Breaking in 4.0.0

• Integer id columns are decimal strings — Every id column of integers (id, *_id, game_pk, playerId, …) comes back as exact decimal strings on every surface — parsers, producers, loaders, HockeyTech analytics. Compare and join ids as strings; Number(row.game_id) for a safe number back. (changelog)
• Typed wrapper params and loader rows; strict mode — TypeScript only. A param the endpoint does not have, a missing required path param or a non-boolean bool param is a type error; parser rows are Record<string, unknown>; loader rows are their generated row types. (changelog)

sdv.nfl — dataset loaders

29 loaders reading the published nflverse data releases / sportsdataverse-data releases (parquet) — the JS mirror of sportsdataverse-py's load_* functions. Each is a camelCase export plus its snake_case alias and resolves to an array of plain row objects (or { [column]: values[] } with format: "columns").

• Size: row objects cost ~60-100 bytes per cell on the heap, so before decoding each season a loader adds its rows × columns (from the parquet footer) to a running total and checks it against maxCells — by default heap limit / 100 for rows (≈45M cells on Node's default 4 GB heap) and heap limit / 30 for format: "columns" — and throws a catchable SdvError instead of running out of memory. Play-by-play is the usual case: pass columns, use format: "columns", or raise the heap (node --max-old-space-size=8192).
• Seasons: seasons takes one season or a list. A season with no published asset (HTTP 404) is skipped with a warning (loaders marked so in their seasons row — sdv-py's hand-written ones — throw NoDataError instead); any other failure raises AssetFetchError (a failed download is never an empty season); a season below the loader's floor raises SeasonNotFoundError before anything is fetched. Multi-season results union the columns, null-filling gaps, and cast a column whose type changed between seasons to the common type (an integer id that became a string → strings, "123" not "123.0"), as sdv-py's diagonal_relaxed concat does.
• Integers: an id column (id, *_id, *_ids, game_pk, athlete_id_1, id_play, playerId, homeTeamId, start.team.id, …) of integers comes back as exact decimal strings in every row and every season, whatever width the release stores it with (INT32, INT64, or a DOUBLE holding integers: "401628579101849903", "39", never "39.0"), so ids join across seasons and across releases. Code-like id columns (type_id, status_id, …) are strings too. An id column that is not exact integers (a fraction, a DOUBLE past 2^53) is left as read with one warning. Any other INT64 column comes back as number when every value is a safe integer, otherwise as BigInt with one warning (code SDV_INT64) per column per process.
• Runtime: Node only. Downloads go through the releases transport family (see Transport, auth & errors); each asset is downloaded whole, then decoded.

Loader	Release	Seasons
loadNflPbp	pbp	1999+
loadNflModelPbp	nfl_model_pbp	1999+
loadNflRatingsWeekly	nfl_ratings_weekly	1999+
loadNflNgs	nfl_ngs_passing	2009+
loadNflRosters	rosters	1920+
loadNflWeeklyRosters	weekly_rosters	2002+
loadNflDepthCharts	depth_charts	2001+
loadNflInjuries	injuries	2009+
loadNflSnapCounts	snap_counts	2012+
loadNflPbpParticipation	pbp_participation	2016+
loadNflFtnCharting	ftn_charting	2022+
loadNflUsagePlayers	espn_nfl_usage_players	2002+
loadNflUsagePositionGroups	espn_nfl_usage_position_groups	2002+
loadNflUsageTackles	espn_nfl_usage_tackles	2002+
loadNflUsagePositionGroupTackles	espn_nfl_usage_position_group_tackles	2002+
loadNflUsageTeams	espn_nfl_usage_teams	2002+
loadNflUsageDriveScripting	espn_nfl_usage_drive_scripting	2002+
loadNflUsageStKickers	espn_nfl_usage_st_kickers	2002+
loadNflUsageStPunters	espn_nfl_usage_st_punters	2002+
loadNflUsageStReturners	espn_nfl_usage_st_returners	2002+
loadNflUsageStBlocks	espn_nfl_usage_st_blocks	2002+
loadNflUsageStTeam	espn_nfl_usage_st_team	2002+
loadNflTeamTendencies	espn_nfl_team_tendencies	2002+
loadNflCoachTendencies	espn_nfl_coach_tendencies	2002+
loadNflCoachCareers	espn_nfl_coach_careers	one asset
loadNflGroups	nfl_groups	one asset
loadNflGroupSeasons	nfl_groups	one asset
loadNflGroupAliases	nfl_groups	one asset
loadNflTeamGroupSeasons	nfl_groups	1970+

loadNflPbp

Release: pbp · asset https://github.com/nflverse/nflverse-data/releases/download/pbp/play_by_play_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 1999); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflPbp({ seasons: 2024, columns: ['game_id', 'play_id', 'desc', 'epa', 'wp'] });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_pbp(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflPbpRow (exported from the package root).

col_name	type	description
play_id	string | number	Numeric play id that when used with game_id and drive provides the unique identifier for a single play.
game_id	string	Ten digit identifier for NFL game.
old_game_id	string	Legacy NFL game ID.
home_team	string	The home team. Note that this contains the designated home team for games which no team is playing at home such as Super Bowls or NFL International games.
away_team	string	String abbreviation for the away team.
season_type	string	REG or POST indicating if the timeframe belongs to regular or post season.
week	number	Season week.
posteam	string	String abbreviation for the team with possession.
posteam_type	string	String indicating whether the posteam team is home or away.
defteam	string	String abbreviation for the team on defense.
side_of_field	string	String abbreviation for which team's side of the field the team with possession is currently on.
yardline_100	number	Numeric distance in the number of yards from the opponent's endzone for the posteam.
game_date	string	Date of the game.
quarter_seconds_remaining	number	Numeric seconds remaining in the quarter.
half_seconds_remaining	number	Numeric seconds remaining in the half.
game_seconds_remaining	number	Numeric seconds remaining in the game.
game_half	string	String indicating which half the play is in, either Half1, Half2, or Overtime.
quarter_end	number	Binary indicator for whether or not the row of the data is marking the end of a quarter.
drive	number	Numeric drive number in the game.
sp	number	Binary indicator for whether or not a score occurred on the play.
qtr	number	Quarter of the game (5 is overtime).
down	number	The down for the given play.
goal_to_go	number	Binary indicator for whether or not the posteam is in a goal down situation.
time	string	Time at start of play provided in string format as minutes:seconds remaining in the quarter.
yrdln	string	String indicating the current field position for a given play.
ydstogo	number	Numeric yards in distance from either the first down marker or the endzone in goal down situations.
ydsnet	number	Numeric value for total yards gained on the given drive.
desc	string	Detailed string description for the given play.
play_type	string	String indicating the type of play: pass (includes sacks), run (includes scrambles), punt, field_goal, kickoff, extra_point, qb_kneel, qb_spike, no_play (timeouts and penalties), and missing for rows indicating end of play.
yards_gained	number	Numeric yards gained (or lost) by the possessing team, excluding yards gained via fumble recoveries and laterals.
shotgun	number	Binary indicator for whether or not the play was in shotgun formation.
no_huddle	number	Binary indicator for whether or not the play was in no_huddle formation.
qb_dropback	number	Binary indicator for whether or not the QB dropped back on the play (pass attempt, sack, or scrambled).
qb_kneel	number	Binary indicator for whether or not the QB took a knee.
qb_spike	number	Binary indicator for whether or not the QB spiked the ball.
qb_scramble	number	Binary indicator for whether or not the QB scrambled.
pass_length	string	String indicator for pass length: short or deep.
pass_location	string	String indicator for pass location: left, middle, or right.
air_yards	number	Numeric value for distance in yards perpendicular to the line of scrimmage at where the targeted receiver either caught or didn't catch the ball.
yards_after_catch	number	Numeric value for distance in yards perpendicular to the yard line where the receiver made the reception to where the play ended.
run_location	string	String indicator for location of run: left, middle, or right.
run_gap	string	String indicator for line gap of run: end, guard, or tackle
field_goal_result	string	String indicator for result of field goal attempt: made, missed, or blocked.
kick_distance	number	Numeric distance in yards for kickoffs, field goals, and punts.
extra_point_result	string	String indicator for the result of the extra point attempt: good, failed, blocked, safety (touchback in defensive endzone is 1 point apparently), or aborted.
two_point_conv_result	string	String indicator for result of two point conversion attempt: success, failure, safety (touchback in defensive endzone is 1 point apparently), or return.
home_timeouts_remaining	number	Numeric timeouts remaining in the half for the home team.
away_timeouts_remaining	number	Numeric timeouts remaining in the half for the away team.
timeout	number	Binary indicator for whether or not a timeout was called by either team.
timeout_team	string	String abbreviation for which team called the timeout.
td_team	string	String abbreviation for which team scored the touchdown.
td_player_name	string	String name of the player who scored a touchdown.
td_player_id	string	Unique identifier of the player who scored a touchdown.
posteam_timeouts_remaining	number	Number of timeouts remaining for the possession team.
defteam_timeouts_remaining	number	Number of timeouts remaining for the team on defense.
total_home_score	number	Score for the home team at the start of the play.
total_away_score	number	Score for the away team at the start of the play.
posteam_score	number	Score the posteam at the start of the play.
defteam_score	number	Score the defteam at the start of the play.
score_differential	number	Score differential between the posteam and defteam at the start of the play.
posteam_score_post	number	Score for the posteam at the end of the play.
defteam_score_post	number	Score for the defteam at the end of the play.
score_differential_post	number	Score differential between the posteam and defteam at the end of the play.
no_score_prob	number	Predicted probability of no score occurring for the rest of the half based on the expected points model.
opp_fg_prob	number	Predicted probability of the defteam scoring a FG next. 'Next' in this context means the next score in the same game half.
opp_safety_prob	number	Predicted probability of the defteam scoring a safety next. 'Next' in this context means the next score in the same game half.
opp_td_prob	number	Predicted probability of the defteam scoring a TD next. 'Next' in this context means the next score in the same game half.
fg_prob	number	Predicted probability of the posteam scoring a FG next. 'Next' in this context means the next score in the same game half.
safety_prob	number	Predicted probability of the posteam scoring a safety next. 'Next' in this context means the next score in the same game half.
td_prob	number	Predicted probability of the posteam scoring a TD next. 'Next' in this context means the next score in the same game half.
extra_point_prob	number	Predicted probability of the posteam scoring an extra point.
two_point_conversion_prob	number	Predicted probability of the posteam scoring the two point conversion.
ep	number	Using the scoring event probabilities, the estimated expected points with respect to the possession team for the given play.
epa	number	Expected points added (EPA) by the posteam for the given play.
total_home_epa	number	Cumulative total EPA for the home team in the game so far.
total_away_epa	number	Cumulative total EPA for the away team in the game so far.
total_home_rush_epa	number	Cumulative total rushing EPA for the home team in the game so far.
total_away_rush_epa	number	Cumulative total rushing EPA for the away team in the game so far.
total_home_pass_epa	number	Cumulative total passing EPA for the home team in the game so far.
total_away_pass_epa	number	Cumulative total passing EPA for the away team in the game so far.
air_epa	number	EPA from the air yards alone. For completions this represents the actual value provided through the air. For incompletions this represents the hypothetical value that could've been added through the air if the pass was completed.
yac_epa	number	EPA from the yards after catch alone. For completions this represents the actual value provided after the catch. For incompletions this represents the difference between the hypothetical air_epa and the play's raw observed EPA (how much the incomplete pass cost the posteam).
comp_air_epa	number	EPA from the air yards alone only for completions.
comp_yac_epa	number	EPA from the yards after catch alone only for completions.
total_home_comp_air_epa	number	Cumulative total completions air EPA for the home team in the game so far.
total_away_comp_air_epa	number	Cumulative total completions air EPA for the away team in the game so far.
total_home_comp_yac_epa	number	Cumulative total completions yac EPA for the home team in the game so far.
total_away_comp_yac_epa	number	Cumulative total completions yac EPA for the away team in the game so far.
total_home_raw_air_epa	number	Cumulative total raw air EPA for the home team in the game so far.
total_away_raw_air_epa	number	Cumulative total raw air EPA for the away team in the game so far.
total_home_raw_yac_epa	number	Cumulative total raw yac EPA for the home team in the game so far.
total_away_raw_yac_epa	number	Cumulative total raw yac EPA for the away team in the game so far.
wp	number	Estimated win probability for the posteam given the current situation at the start of the given play.
def_wp	number	Estimated win probability for the defteam.
home_wp	number	Estimated win probability for the home team.
away_wp	number	Estimated win probability for the away team.
wpa	number	Win probability added (WPA) for the posteam.
vegas_wpa	number	Win probability added (WPA) for the posteam: spread_adjusted model.
vegas_home_wpa	number	Win probability added (WPA) for the home team: spread_adjusted model.
home_wp_post	number	Estimated win probability for the home team at the end of the play.
away_wp_post	number	Estimated win probability for the away team at the end of the play.
vegas_wp	number	Estimated win probability for the posteam given the current situation at the start of the given play, incorporating pre-game Vegas line.
vegas_home_wp	number	Estimated win probability for the home team incorporating pre-game Vegas line.
total_home_rush_wpa	number	Cumulative total rushing WPA for the home team in the game so far.
total_away_rush_wpa	number	Cumulative total rushing WPA for the away team in the game so far.
total_home_pass_wpa	number	Cumulative total passing WPA for the home team in the game so far.
total_away_pass_wpa	number	Cumulative total passing WPA for the away team in the game so far.
air_wpa	number	WPA through the air (same logic as air_epa).
yac_wpa	number	WPA from yards after the catch (same logic as yac_epa).
comp_air_wpa	number	The air_wpa for completions only.
comp_yac_wpa	number	The yac_wpa for completions only.
total_home_comp_air_wpa	number	Cumulative total completions air WPA for the home team in the game so far.
total_away_comp_air_wpa	number	Cumulative total completions air WPA for the away team in the game so far.
total_home_comp_yac_wpa	number	Cumulative total completions yac WPA for the home team in the game so far.
total_away_comp_yac_wpa	number	Cumulative total completions yac WPA for the away team in the game so far.
total_home_raw_air_wpa	number	Cumulative total raw air WPA for the home team in the game so far.
total_away_raw_air_wpa	number	Cumulative total raw air WPA for the away team in the game so far.
total_home_raw_yac_wpa	number	Cumulative total raw yac WPA for the home team in the game so far.
total_away_raw_yac_wpa	number	Cumulative total raw yac WPA for the away team in the game so far.
punt_blocked	number	Binary indicator for if the punt was blocked.
first_down_rush	number	Binary indicator for if a running play converted the first down.
first_down_pass	number	Binary indicator for if a passing play converted the first down.
first_down_penalty	number	Binary indicator for if a penalty converted the first down.
third_down_converted	number	Binary indicator for if the first down was converted on third down.
third_down_failed	number	Binary indicator for if the posteam failed to convert first down on third down.
fourth_down_converted	number	Binary indicator for if the first down was converted on fourth down.
fourth_down_failed	number	Binary indicator for if the posteam failed to convert first down on fourth down.
incomplete_pass	number	Binary indicator for if the pass was incomplete.
touchback	number	Binary indicator for if a touchback occurred on the play.
interception	number	Binary indicator for if the pass was intercepted.
punt_inside_twenty	number	Binary indicator for if the punt ended inside the twenty yard line.
punt_in_endzone	number	Binary indicator for if the punt was in the endzone.
punt_out_of_bounds	number	Binary indicator for if the punt went out of bounds.
punt_downed	number	Binary indicator for if the punt was downed.
punt_fair_catch	number	Binary indicator for if the punt was caught with a fair catch.
kickoff_inside_twenty	number	Binary indicator for if the kickoff ended inside the twenty yard line.
kickoff_in_endzone	number	Binary indicator for if the kickoff was in the endzone.
kickoff_out_of_bounds	number	Binary indicator for if the kickoff went out of bounds.
kickoff_downed	number	Binary indicator for if the kickoff was downed.
kickoff_fair_catch	number	Binary indicator for if the kickoff was caught with a fair catch.
fumble_forced	number	Binary indicator for if the fumble was forced.
fumble_not_forced	number	Binary indicator for if the fumble was not forced.
fumble_out_of_bounds	number	Binary indicator for if the fumble went out of bounds.
solo_tackle	number	Binary indicator if the play had a solo tackle (could be multiple due to fumbles).
safety	number	Binary indicator for whether or not a safety occurred.
penalty	number	Binary indicator for whether or not a penalty occurred.
tackled_for_loss	number	Binary indicator for whether or not a tackle for loss on a run play occurred.
fumble_lost	number	Binary indicator for if the fumble was lost.
own_kickoff_recovery	number	Binary indicator for if the kicking team recovered the kickoff.
own_kickoff_recovery_td	number	Binary indicator for if the kicking team recovered the kickoff and scored a TD.
qb_hit	number	Binary indicator if the QB was hit on the play.
rush_attempt	number	Binary indicator for if the play was a run.
pass_attempt	number	Binary indicator for if the play was a pass attempt (includes sacks).
sack	number	Binary indicator for if the play ended in a sack.
touchdown	number	Binary indicator for if the play resulted in a TD.
pass_touchdown	number	Binary indicator for if the play resulted in a passing TD.
rush_touchdown	number	Binary indicator for if the play resulted in a rushing TD.
return_touchdown	number	Binary indicator for if the play resulted in a return TD. Returns may occur on any of: interception, fumble, kickoff, punt, or blocked kicks.
extra_point_attempt	number	Binary indicator for extra point attempt.
two_point_attempt	number	Binary indicator for two point conversion attempt.
field_goal_attempt	number	Binary indicator for field goal attempt.
kickoff_attempt	number	Binary indicator for kickoff.
punt_attempt	number	Binary indicator for punts.
fumble	number	Binary indicator for if a fumble occurred.
complete_pass	number	Binary indicator for if the pass was completed.
assist_tackle	number	Binary indicator for if an assist tackle occurred.
lateral_reception	number	Binary indicator for if a lateral occurred on the reception.
lateral_rush	number	Binary indicator for if a lateral occurred on a run.
lateral_return	number	Binary indicator for if a lateral occurred on a return. Returns may occur on any of: interception, fumble, kickoff, punt, or blocked kicks.
lateral_recovery	number	Binary indicator for if a lateral occurred on a fumble recovery.
passer_player_id	string	Unique identifier for the player that attempted the pass.
passer_player_name	string	String name for the player that attempted the pass.
passing_yards	number	Numeric yards by the passer_player_name, including yards gained in pass plays with laterals. This should equal official passing statistics.
receiver_player_id	string	Unique identifier for the receiver that was targeted on the pass.
receiver_player_name	string	String name for the targeted receiver.
receiving_yards	number	Numeric yards by the receiver_player_name, excluding yards gained in pass plays with laterals. This should equal official receiving statistics but could miss yards gained in pass plays with laterals. Please see the description of lateral_receiver_player_name for further information.
rusher_player_id	string	Unique identifier for the player that attempted the run.
rusher_player_name	string	String name for the player that attempted the run.
rushing_yards	number	Numeric yards by the rusher_player_name, excluding yards gained in rush plays with laterals. This should equal official rushing statistics but could miss yards gained in rush plays with laterals. Please see the description of lateral_rusher_player_name for further information.
lateral_receiver_player_id	string	Unique identifier for the player that received the last(!) lateral on a pass play.
lateral_receiver_player_name	string	String name for the player that received the last(!) lateral on a pass play. If there were multiple laterals in the same play, this will only be the last player who received a lateral. Please see <https://github.com/mrcaseb/nfl-data/tree/master/data/lateral_yards\> for a list of plays where multiple players recorded lateral receiving yards.
lateral_receiving_yards	number	Numeric yards by the lateral_receiver_player_name in pass plays with laterals. Please see the description of lateral_receiver_player_name for further information.
lateral_rusher_player_id	string	Unique identifier for the player that received the last(!) lateral on a run play.
lateral_rusher_player_name	string	String name for the player that received the last(!) lateral on a run play. If there were multiple laterals in the same play, this will only be the last player who received a lateral. Please see <https://github.com/mrcaseb/nfl-data/tree/master/data/lateral_yards\> for a list of plays where multiple players recorded lateral rushing yards.
lateral_rushing_yards	number	Numeric yards by the lateral_rusher_player_name in run plays with laterals. Please see the description of lateral_rusher_player_name for further information.
lateral_sack_player_id	string	Unique identifier for the player that received the lateral on a sack.
lateral_sack_player_name	string	String name for the player that received the lateral on a sack.
interception_player_id	string	Unique identifier for the player that intercepted the pass.
interception_player_name	string	String name for the player that intercepted the pass.
lateral_interception_player_id	string	Unique identifier for the player that received the lateral on an interception.
lateral_interception_player_name	string	String name for the player that received the lateral on an interception.
punt_returner_player_id	string	Unique identifier for the punt returner.
punt_returner_player_name	string	String name for the punt returner.
lateral_punt_returner_player_id	string	Unique identifier for the player that received the lateral on a punt return.
lateral_punt_returner_player_name	string	String name for the player that received the lateral on a punt return.
kickoff_returner_player_name	string	String name for the kickoff returner.
kickoff_returner_player_id	string	Unique identifier for the kickoff returner.
lateral_kickoff_returner_player_id	string	Unique identifier for the player that received the lateral on a kickoff return.
lateral_kickoff_returner_player_name	string	String name for the player that received the lateral on a kickoff return.
punter_player_id	string	Unique identifier for the punter.
punter_player_name	string	String name for the punter.
kicker_player_name	string	String name for the kicker on FG or kickoff.
kicker_player_id	string	Unique identifier for the kicker on FG or kickoff.
own_kickoff_recovery_player_id	string	Unique identifier for the player that recovered their own kickoff.
own_kickoff_recovery_player_name	string	String name for the player that recovered their own kickoff.
blocked_player_id	string	Unique identifier for the player that blocked the punt or FG.
blocked_player_name	string	String name for the player that blocked the punt or FG.
tackle_for_loss_1_player_id	string	Unique identifier for one of the potential players with the tackle for loss.
tackle_for_loss_1_player_name	string	String name for one of the potential players with the tackle for loss.
tackle_for_loss_2_player_id	string	Unique identifier for one of the potential players with the tackle for loss.
tackle_for_loss_2_player_name	string	String name for one of the potential players with the tackle for loss.
qb_hit_1_player_id	string	Unique identifier for one of the potential players that hit the QB. No sack as the QB was not the ball carrier. For sacks please see sack_player or half_sack_*_player.
qb_hit_1_player_name	string	String name for one of the potential players that hit the QB. No sack as the QB was not the ball carrier. For sacks please see sack_player or half_sack_*_player.
qb_hit_2_player_id	string	Unique identifier for one of the potential players that hit the QB. No sack as the QB was not the ball carrier. For sacks please see sack_player or half_sack_*_player.
qb_hit_2_player_name	string	String name for one of the potential players that hit the QB. No sack as the QB was not the ball carrier. For sacks please see sack_player or half_sack_*_player.
forced_fumble_player_1_team	string	Team of one of the players with a forced fumble.
forced_fumble_player_1_player_id	string	Unique identifier of one of the players with a forced fumble.
forced_fumble_player_1_player_name	string	String name of one of the players with a forced fumble.
forced_fumble_player_2_team	string	Team of one of the players with a forced fumble.
forced_fumble_player_2_player_id	string	Unique identifier of one of the players with a forced fumble.
forced_fumble_player_2_player_name	string	String name of one of the players with a forced fumble.
solo_tackle_1_team	string	Team of one of the players with a solo tackle.
solo_tackle_2_team	string	Team of one of the players with a solo tackle.
solo_tackle_1_player_id	string	Unique identifier of one of the players with a solo tackle.
solo_tackle_2_player_id	string	Unique identifier of one of the players with a solo tackle.
solo_tackle_1_player_name	string	String name of one of the players with a solo tackle.
solo_tackle_2_player_name	string	String name of one of the players with a solo tackle.
assist_tackle_1_player_id	string	Unique identifier of one of the players with a tackle assist.
assist_tackle_1_player_name	string	String name of one of the players with a tackle assist.
assist_tackle_1_team	string	Team of one of the players with a tackle assist.
assist_tackle_2_player_id	string	Unique identifier of one of the players with a tackle assist.
assist_tackle_2_player_name	string	String name of one of the players with a tackle assist.
assist_tackle_2_team	string	Team of one of the players with a tackle assist.
assist_tackle_3_player_id	string	Unique identifier of one of the players with a tackle assist.
assist_tackle_3_player_name	string	String name of one of the players with a tackle assist.
assist_tackle_3_team	string	Team of one of the players with a tackle assist.
assist_tackle_4_player_id	string	Unique identifier of one of the players with a tackle assist.
assist_tackle_4_player_name	string	String name of one of the players with a tackle assist.
assist_tackle_4_team	string	Team of one of the players with a tackle assist.
tackle_with_assist	number	Binary indicator for if there has been a tackle with assist.
tackle_with_assist_1_player_id	string	Unique identifier of one of the players with a tackle with assist.
tackle_with_assist_1_player_name	string	String name of one of the players with a tackle with assist.
tackle_with_assist_1_team	string	Team of one of the players with a tackle with assist.
tackle_with_assist_2_player_id	string	Unique identifier of one of the players with a tackle with assist.
tackle_with_assist_2_player_name	string	String name of one of the players with a tackle with assist.
tackle_with_assist_2_team	string	Team of one of the players with a tackle with assist.
pass_defense_1_player_id	string	Unique identifier of one of the players with a pass defense.
pass_defense_1_player_name	string	String name of one of the players with a pass defense.
pass_defense_2_player_id	string	Unique identifier of one of the players with a pass defense.
pass_defense_2_player_name	string	String name of one of the players with a pass defense.
fumbled_1_team	string	Team of one of the first player with a fumble.
fumbled_1_player_id	string	Unique identifier of the first player who fumbled on the play.
fumbled_1_player_name	string	String name of one of the first player who fumbled on the play.
fumbled_2_player_id	string	Unique identifier of the second player who fumbled on the play.
fumbled_2_player_name	string	String name of one of the second player who fumbled on the play.
fumbled_2_team	string	Team of one of the second player with a fumble.
fumble_recovery_1_team	string	Team of one of the players with a fumble recovery.
fumble_recovery_1_yards	number	Yards gained by one of the players with a fumble recovery.
fumble_recovery_1_player_id	string	Unique identifier of one of the players with a fumble recovery.
fumble_recovery_1_player_name	string	String name of one of the players with a fumble recovery.
fumble_recovery_2_team	string	Team of one of the players with a fumble recovery.
fumble_recovery_2_yards	number	Yards gained by one of the players with a fumble recovery.
fumble_recovery_2_player_id	string	Unique identifier of one of the players with a fumble recovery.
fumble_recovery_2_player_name	string	String name of one of the players with a fumble recovery.
sack_player_id	string	Unique identifier of the player who recorded a solo sack.
sack_player_name	string	String name of the player who recorded a solo sack.
half_sack_1_player_id	string	Unique identifier of the first player who recorded half a sack.
half_sack_1_player_name	string	String name of the first player who recorded half a sack.
half_sack_2_player_id	string	Unique identifier of the second player who recorded half a sack.
half_sack_2_player_name	string	String name of the second player who recorded half a sack.
return_team	string	String abbreviation of the return team. Returns may occur on any of: interception, fumble, kickoff, punt, or blocked kicks.
return_yards	number	Yards gained by the return team. Returns may occur on any of: interception, fumble, kickoff, punt, or blocked kicks.
penalty_team	string	String abbreviation of the team with the penalty.
penalty_player_id	string	Unique identifier for the player with the penalty.
penalty_player_name	string	String name for the player with the penalty.
penalty_yards	number	Yards gained (or lost) by the posteam from the penalty.
replay_or_challenge	number	Binary indicator for whether or not a replay or challenge.
replay_or_challenge_result	string	String indicating the result of the replay or challenge.
penalty_type	string	String indicating the penalty type of the first penalty in the given play. Will be NA if desc is missing the type.
defensive_two_point_attempt	number	Binary indicator whether or not the defense was able to have an attempt on a two point conversion, this results following a turnover.
defensive_two_point_conv	number	Binary indicator whether or not the defense successfully scored on the two point conversion.
defensive_extra_point_attempt	number	Binary indicator whether or not the defense was able to have an attempt on an extra point attempt, this results following a blocked attempt that the defense recovers the ball.
defensive_extra_point_conv	number	Binary indicator whether or not the defense successfully scored on an extra point attempt.
safety_player_name	string	String name for the player who scored a safety.
safety_player_id	string	Unique identifier for the player who scored a safety.
season	number	4 digit number indicating to which season(s) the specified timeframe belongs to.
cp	number	Numeric value indicating the probability for a complete pass based on comparable game situations.
cpoe	number	Completion percentage over expected in PERCENTAGE POINTS, not a 0-1 rate -- 100 * (complete_pass - cp) per pass play, so a completed pass with cp 0.368 scores +63.2 and the same pass falling incomplete scores -36.8. Averaged over a passer's attempts it is the familiar CPOE of a few points either way; divide by 100 before combining it with 0-1 probabilities such as cp. Null on non-pass rows.
series	number	Starts at 1, each new first down increments, numbers shared across both teams NA: kickoffs, extra point/two point conversion attempts, non-plays, no posteam
series_success	number	1: scored touchdown, gained enough yards for first down.
series_result	string	Possible values: First down, Touchdown, Opp touchdown, Field goal, Missed field goal, Safety, Turnover, Punt, Turnover on downs, QB kneel, End of half
order_sequence	number	Column provided by NFL to fix out-of-order plays. Available 2011 and beyond with source "nfl".
start_time	string	Kickoff time in eastern time zone.
time_of_day	string	Time of day of play in UTC "HH:MM:SS" format. Available 2011 and beyond with source "nfl".
stadium	string	Name of the stadium
weather	string	String describing the weather including temperature, humidity and wind (direction and speed). Doesn't change during the game!
nfl_api_id	string	UUID of the game in the new NFL API.
play_clock	string	Time on the playclock when the ball was snapped.
play_deleted	number	Binary indicator for deleted plays.
play_type_nfl	string	Play type as listed in the NFL source. Slightly different to the regular play_type variable.
special_teams_play	number	Binary indicator for whether play is special teams play from NFL source. Available 2011 and beyond with source "nfl".
st_play_type	string	Type of special teams play from NFL source. Available 2011 and beyond with source "nfl".
end_clock_time	string	Game time at the end of a given play.
end_yard_line	string	String indicating the yardline at the end of the given play consisting of team half and yard line number.
fixed_drive	number	Manually created drive number in a game.
fixed_drive_result	string	Manually created drive result.
drive_real_start_time	string	Local day time when the drive started (currently not used by the NFL and therefore mostly 'NA').
drive_play_count	number	Numeric value of how many regular plays happened in a given drive.
drive_time_of_possession	string	Time of possession in a given drive.
drive_first_downs	number	Number of first downs in a given drive.
drive_inside20	number	Binary indicator if the offense was able to get inside the opponents 20 yard line.
drive_ended_with_score	number	Binary indicator the drive ended with a score.
drive_quarter_start	number	Numeric value indicating in which quarter the given drive has started.
drive_quarter_end	number	Numeric value indicating in which quarter the given drive has ended.
drive_yards_penalized	number	Numeric value of how many yards the offense gained or lost through penalties in the given drive.
drive_start_transition	string	String indicating how the offense got the ball.
drive_end_transition	string	String indicating how the offense lost the ball.
drive_game_clock_start	string	Game time at the beginning of a given drive.
drive_game_clock_end	string	Game time at the end of a given drive.
drive_start_yard_line	string	String indicating where a given drive started consisting of team half and yard line number.
drive_end_yard_line	string	String indicating where a given drive ended consisting of team half and yard line number.
drive_play_id_started	string | number	Play_id of the first play in the given drive.
drive_play_id_ended	string | number	Play_id of the last play in the given drive.
away_score	number	The number of points the away team scored. Is NA for games which haven't yet been played.
home_score	number	The number of points the home team scored. Is NA for games which haven't yet been played.
location	string	Either Home if the home team is playing in their home stadium, or Neutral if the game is being played at a neutral location. This still shows as Home for games between the Giants and Jets even though they share the same home stadium.
result	number	The number of points the home team scored minus the number of points the visiting team scored. Equals h_score - v_score. Is NA for games which haven't yet been played. Convenient for evaluating against the spread bets.
total	number	The sum of each team's score in the game. Equals h_score + v_score. Is NA for games which haven't yet been played. Convenient for evaluating over/under total bets.
spread_line	number	The closing spread line for the game. A positive number means the home team was favored by that many points, a negative number means the away team was favored by that many points. (Source: Pro-Football-Reference)
total_line	number	The closing total line for the game. (Source: Pro-Football-Reference)
div_game	number	Binary indicator of whether or not game was played by 2 teams in the same division.
roof	string	One of 'dome', 'outdoors', 'closed', 'open' indicating indicating the roof status of the stadium the game was played in. (Source: Pro-Football-Reference)
surface	string	What type of ground the game was played on. (Source: Pro-Football-Reference)
temp	number	The temperature at the stadium only for 'roof' = 'outdoors' or 'open'.(Source: Pro-Football-Reference)
wind	number	The speed of the wind in miles/hour only for 'roof' = 'outdoors' or 'open'. (Source: Pro-Football-Reference)
home_coach	string	First and last name of the home team coach. (Source: Pro-Football-Reference)
away_coach	string	First and last name of the away team coach. (Source: Pro-Football-Reference)
stadium_id	string	ID of the stadium the game was played in. (Source: Pro-Football-Reference)
game_stadium	string	Name of the stadium the game was played in. (Source: Pro-Football-Reference)
aborted_play	number	Binary indicator if the play description indicates "Aborted".
success	number	Binary indicator whether epa > 0 in the given play.
passer	string	Name of the dropback player (scrambles included) including plays with penalties.
passer_jersey_number	number	Jersey number of the passer.
rusher	string	Name of the rusher (no scrambles) including plays with penalties.
rusher_jersey_number	number	Jersey number of the rusher.
receiver	string	Name of the receiver including plays with penalties.
receiver_jersey_number	number	Jersey number of the receiver.
pass	number	Binary indicator if the play was a pass play (sacks and scrambles included).
rush	number	Binary indicator if the play was a rushing play.
first_down	number	Binary indicator if the play ended in a first down.
special	number	Binary indicator if "play_type" is one of "extra_point", "field_goal", "kickoff", or "punt".
play	number	Binary indicator: 1 if the play was a 'normal' play (including penalties), 0 otherwise.
passer_id	string	ID of the player in the 'passer' column.
rusher_id	string	ID of the player in the 'rusher' column.
receiver_id	string	ID of the player in the 'receiver' column.
name	string	Name, as reported by MFL but reordered into FirstName LastName instead of Last, First
jersey_number	number	Jersey number. Often useful for joins by name/team/jersey.
id	string	ID of the player in the 'name' column.
fantasy_player_name	string	Name of the rusher on rush plays or receiver on pass plays (from official stats).
fantasy_player_id	string	ID of the rusher on rush plays or receiver on pass plays (from official stats).
fantasy	string	Name of the rusher on rush plays or receiver on pass plays.
fantasy_id	string	ID of the rusher on rush plays or receiver on pass plays.
out_of_bounds	number	1 if play description contains ran ob, pushed ob, or sacked ob; 0 otherwise.
home_opening_kickoff	number	1 if the home team received the opening kickoff, 0 otherwise.
qb_epa	number	Gives QB credit for EPA for up to the point where a receiver lost a fumble after a completed catch and makes EPA work more like passing yards on plays with fumbles.
xyac_epa	number	Expected value of EPA gained after the catch, starting from where the catch was made. Zero yards after the catch would be listed as zero EPA.
xyac_mean_yardage	number	Average expected yards after the catch based on where the ball was caught.
xyac_median_yardage	number	Median expected yards after the catch based on where the ball was caught.
xyac_success	number	Probability play earns positive EPA (relative to where play started) based on where ball was caught.
xyac_fd	number	Probability play earns a first down based on where the ball was caught.
xpass	number	Probability of dropback scaled from 0 to 1.
pass_oe	number	Dropback percent over expected on a given play scaled from 0 to 100.

loadNflModelPbp

Release: nfl_model_pbp · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/nfl_model_pbp/model_pbp_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 1999); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflModelPbp({ seasons: 2024, columns: ['game_id', 'play_id', 'desc', 'epa', 'wp'] });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_model_pbp(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflModelPbpRow (exported from the package root).

col_name	type	description
game_id	string	Ten digit identifier for NFL game.
season	number | bigint	4 digit number indicating to which season(s) the specified timeframe belongs to.
week	number | bigint	Season week.
season_type	string	REG or POST indicating if the timeframe belongs to regular or post season.
play_id	string	Numeric play id that when used with game_id and drive provides the unique identifier for a single play.
play_seq	number	Game-global sequential play order from the NFL.com Shield feed; ordering key within a game (game_id + play_seq is unique).
posteam	string	String abbreviation for the team with possession.
defteam	string	String abbreviation for the team on defense.
home_team	string	The home team. Note that this contains the designated home team for games which no team is playing at home such as Super Bowls or NFL International games.
away_team	string	String abbreviation for the away team.
home	number | bigint
qtr	number | bigint	Quarter of the game (5 is overtime).
game_half	string	String indicating which half the play is in, either Half1, Half2, or Overtime.
down	number | bigint	The down for the given play.
ydstogo	number | bigint	Numeric yards in distance from either the first down marker or the endzone in goal down situations.
yardline_100	number | bigint	Numeric distance in the number of yards from the opponent's endzone for the posteam.
goal_to_go	number | bigint	Binary indicator for whether or not the posteam is in a goal down situation.
quarter_seconds_remaining	number | bigint	Numeric seconds remaining in the quarter.
half_seconds_remaining	number | bigint	Numeric seconds remaining in the half.
game_seconds_remaining	number | bigint	Numeric seconds remaining in the game.
play_type	string	String indicating the type of play: pass (includes sacks), run (includes scrambles), punt, field_goal, kickoff, extra_point, qb_kneel, qb_spike, no_play (timeouts and penalties), and missing for rows indicating end of play.
yards_gained	number | bigint	Numeric yards gained (or lost) by the possessing team, excluding yards gained via fumble recoveries and laterals.
desc	string	Detailed string description for the given play.
shield_play_type	string	Raw NFL.com Shield play-type enum for the play (e.g. RUSH, PASS, FIELD_GOAL, KICK_OFF, PENALTY, END_QUARTER, GAME_START, COMMENT) -- the unmapped upstream value behind the nflfastR-style play_type.
special_teams_play_type	string	Shield special-teams sub-type qualifier; UNSPECIFIED on ordinary plays and PENALTY when the special-teams play resolved to a penalty.
sp	number | bigint	Binary indicator for whether or not a score occurred on the play.
pass_attempt	number | bigint	Binary indicator for if the play was a pass attempt (includes sacks).
complete_pass	number | bigint	Binary indicator for if the pass was completed.
incomplete_pass	number | bigint	Binary indicator for if the pass was incomplete.
interception	number | bigint	Binary indicator for if the pass was intercepted.
rush_attempt	number | bigint	Binary indicator for if the play was a run.
sack	number | bigint	Binary indicator for if the play ended in a sack.
touchdown	number | bigint	Binary indicator for if the play resulted in a TD.
pass_touchdown	number | bigint	Binary indicator for if the play resulted in a passing TD.
rush_touchdown	number | bigint	Binary indicator for if the play resulted in a rushing TD.
return_touchdown	number | bigint	Binary indicator for if the play resulted in a return TD. Returns may occur on any of: interception, fumble, kickoff, punt, or blocked kicks.
field_goal_attempt	number | bigint	Binary indicator for field goal attempt.
field_goal_made	number | bigint	Binary indicator (1/0) that the field-goal attempt on this play was good.
field_goal_missed	number | bigint	Binary indicator (1/0) that the field-goal attempt on this play was missed (not blocked).
field_goal_blocked	number | bigint	Binary indicator (1/0) that the field-goal attempt on this play was blocked.
extra_point_attempt	number | bigint	Binary indicator for extra point attempt.
two_point_attempt	number | bigint	Binary indicator for two point conversion attempt.
punt_attempt	number | bigint	Binary indicator for punts.
kickoff_attempt	number | bigint	Binary indicator for kickoff.
penalty	number | bigint	Binary indicator for whether or not a penalty occurred.
fumble	number | bigint	Binary indicator for if a fumble occurred.
fumble_lost	number | bigint	Binary indicator for if the fumble was lost.
qb_hit	number | bigint	Binary indicator if the QB was hit on the play.
safety	number | bigint	Binary indicator for whether or not a safety occurred.
timeout	number | bigint	Binary indicator for whether or not a timeout was called by either team.
first_down_rush	number | bigint	Binary indicator for if a running play converted the first down.
first_down_pass	number | bigint	Binary indicator for if a passing play converted the first down.
first_down_penalty	number | bigint	Binary indicator for if a penalty converted the first down.
solo_tackle	number | bigint	Binary indicator if the play had a solo tackle (could be multiple due to fumbles).
assist_tackle	number | bigint	Binary indicator for if an assist tackle occurred.
tackle_with_assist	number | bigint	Binary indicator for if there has been a tackle with assist.
tackled_for_loss	number | bigint	Binary indicator for whether or not a tackle for loss on a run play occurred.
fumble_forced	number | bigint	Binary indicator for if the fumble was forced.
fumble_not_forced	number | bigint	Binary indicator for if the fumble was not forced.
fumble_out_of_bounds	number | bigint	Binary indicator for if the fumble went out of bounds.
punt_fair_catch	number | bigint	Binary indicator for if the punt was caught with a fair catch.
punt_downed	number | bigint	Binary indicator for if the punt was downed.
punt_out_of_bounds	number | bigint	Binary indicator for if the punt went out of bounds.
kickoff_fair_catch	number | bigint	Binary indicator for if the kickoff was caught with a fair catch.
kickoff_out_of_bounds	number | bigint	Binary indicator for if the kickoff went out of bounds.
extra_point_good	number | bigint	Binary indicator (1/0) that the extra-point kick on this play was good.
extra_point_failed	number | bigint	Binary indicator (1/0) that the extra-point kick on this play was missed (not blocked or aborted).
extra_point_blocked	number | bigint	Binary indicator (1/0) that the extra-point kick on this play was blocked.
extra_point_safety	number | bigint	Binary indicator (1/0) that the extra-point attempt on this play resulted in a defensive safety (one point for the defense).
extra_point_aborted	number | bigint	Binary indicator (1/0) that the extra-point attempt on this play was aborted (botched snap or hold, no kick attempted).
two_point_rush_good	number | bigint	Binary indicator (1/0) that the two-point conversion attempt was a rush that converted.
two_point_rush_failed	number | bigint	Binary indicator (1/0) that the two-point conversion attempt was a rush that failed.
two_point_rush_safety	number | bigint	Binary indicator (1/0) that a rushing two-point conversion attempt ended in a safety for the defense.
two_point_pass_good	number | bigint	Binary indicator (1/0) that the two-point conversion attempt was a pass that converted.
two_point_pass_failed	number | bigint	Binary indicator (1/0) that the two-point conversion attempt was a pass that failed.
two_point_pass_safety	number | bigint	Binary indicator (1/0) that a passing two-point conversion attempt ended in a safety for the defense.
two_point_pass_reception_good	number | bigint	Binary indicator (1/0) that the two-point conversion was completed and credited as a reception.
two_point_pass_reception_failed	number | bigint	Binary indicator (1/0) that the two-point conversion pass was thrown but not completed for the conversion.
two_point_return	number | bigint	Binary indicator (1/0) that the defense returned a failed conversion attempt for two points.
def_tackles_for_loss	number | bigint	Number of tackles for loss (TFL) for this player
def_tackles_for_loss_yards	number | bigint	Yards lost from TFLs involving this player
td_ids_touchdown	number | bigint	Count of touchdowns credited on the play from the Shield scoring-participant ids (2 on the rare multi-score bookkeeping rows).
misc_yards	number | bigint	Yards gained or lost on the play that are not attributed to a rush, pass, or return (miscellaneous Shield yardage bucket).
fumble_recovery_own_lateral_yards	number | bigint	Yards gained or lost after an own-team fumble recovery that came via a lateral.
fumble_recovery_opp_lateral_yards	number | bigint	Yards gained or lost after an opponent fumble recovery that came via a lateral.
air_yards	number | bigint	Numeric value for distance in yards perpendicular to the line of scrimmage at where the targeted receiver either caught or didn't catch the ball.
yards_after_catch	number | bigint	Numeric value for distance in yards perpendicular to the yard line where the receiver made the reception to where the play ended.
passing_yards	number | bigint	Numeric yards by the passer_player_name, including yards gained in pass plays with laterals. This should equal official passing statistics.
rushing_yards	number | bigint	Numeric yards by the rusher_player_name, excluding yards gained in rush plays with laterals. This should equal official rushing statistics but could miss yards gained in rush plays with laterals. Please see the description of lateral_rusher_player_name for further information.
receiving_yards	number | bigint	Numeric yards by the receiver_player_name, excluding yards gained in pass plays with laterals. This should equal official receiving statistics but could miss yards gained in pass plays with laterals. Please see the description of lateral_receiver_player_name for further information.
penalty_yards	number | bigint	Yards gained (or lost) by the posteam from the penalty.
kick_distance	number | bigint	Numeric distance in yards for kickoffs, field goals, and punts.
return_yards	number | bigint	Yards gained by the return team. Returns may occur on any of: interception, fumble, kickoff, punt, or blocked kicks.
lateral_rushing_yards	unknown	Numeric yards by the lateral_rusher_player_name in run plays with laterals. Please see the description of lateral_rusher_player_name for further information.
lateral_receiving_yards	number | bigint	Numeric yards by the lateral_receiver_player_name in pass plays with laterals. Please see the description of lateral_receiver_player_name for further information.
passer_player_id	string	Unique identifier for the player that attempted the pass.
passer_player_name	string	String name for the player that attempted the pass.
rusher_player_id	string	Unique identifier for the player that attempted the run.
rusher_player_name	string	String name for the player that attempted the run.
receiver_player_id	string	Unique identifier for the receiver that was targeted on the pass.
receiver_player_name	string	String name for the targeted receiver.
td_player_id	string	Unique identifier of the player who scored a touchdown.
td_player_name	string	String name of the player who scored a touchdown.
td_team	string	String abbreviation for which team scored the touchdown.
penalty_team	string	String abbreviation of the team with the penalty.
timeout_team	string	String abbreviation for which team called the timeout.
kicker_player_id	string	Unique identifier for the kicker on FG or kickoff.
kicker_player_name	string	String name for the kicker on FG or kickoff.
punter_player_id	string	Unique identifier for the punter.
punter_player_name	string	String name for the punter.
punt_returner_player_id	string	Unique identifier for the punt returner.
punt_returner_player_name	string	String name for the punt returner.
kickoff_returner_player_id	string	Unique identifier for the kickoff returner.
kickoff_returner_player_name	string	String name for the kickoff returner.
return_team	string	String abbreviation of the return team. Returns may occur on any of: interception, fumble, kickoff, punt, or blocked kicks.
interception_player_id	string	Unique identifier for the player that intercepted the pass.
interception_player_name	string	String name for the player that intercepted the pass.
sack_player_id	string	Unique identifier of the player who recorded a solo sack.
sack_player_name	string	String name of the player who recorded a solo sack.
safety_player_id	unknown	Unique identifier for the player who scored a safety.
safety_player_name	unknown	String name for the player who scored a safety.
blocked_player_id	string	Unique identifier for the player that blocked the punt or FG.
blocked_player_name	string	String name for the player that blocked the punt or FG.
penalty_player_id	string	Unique identifier for the player with the penalty.
penalty_player_name	string	String name for the player with the penalty.
solo_tackle_1_player_id	string	Unique identifier of one of the players with a solo tackle.
solo_tackle_1_player_name	string	String name of one of the players with a solo tackle.
solo_tackle_1_team	string	Team of one of the players with a solo tackle.
solo_tackle_2_player_id	string	Unique identifier of one of the players with a solo tackle.
solo_tackle_2_player_name	string	String name of one of the players with a solo tackle.
solo_tackle_2_team	string	Team of one of the players with a solo tackle.
assist_tackle_1_player_id	string	Unique identifier of one of the players with a tackle assist.
assist_tackle_1_player_name	string	String name of one of the players with a tackle assist.
assist_tackle_1_team	string	Team of one of the players with a tackle assist.
assist_tackle_2_player_id	string	Unique identifier of one of the players with a tackle assist.
assist_tackle_2_player_name	string	String name of one of the players with a tackle assist.
assist_tackle_2_team	string	Team of one of the players with a tackle assist.
assist_tackle_3_player_id	unknown	Unique identifier of one of the players with a tackle assist.
assist_tackle_3_player_name	unknown	String name of one of the players with a tackle assist.
assist_tackle_3_team	unknown	Team of one of the players with a tackle assist.
assist_tackle_4_player_id	unknown	Unique identifier of one of the players with a tackle assist.
assist_tackle_4_player_name	unknown	String name of one of the players with a tackle assist.
assist_tackle_4_team	unknown	Team of one of the players with a tackle assist.
tackle_with_assist_1_player_id	string	Unique identifier of one of the players with a tackle with assist.
tackle_with_assist_1_player_name	string	String name of one of the players with a tackle with assist.
tackle_with_assist_1_team	string	Team of one of the players with a tackle with assist.
tackle_with_assist_2_player_id	unknown	Unique identifier of one of the players with a tackle with assist.
tackle_with_assist_2_player_name	unknown	String name of one of the players with a tackle with assist.
tackle_with_assist_2_team	unknown	Team of one of the players with a tackle with assist.
tackle_for_loss_1_player_id	string	Unique identifier for one of the potential players with the tackle for loss.
tackle_for_loss_1_player_name	string	String name for one of the potential players with the tackle for loss.
tackle_for_loss_2_player_id	unknown	Unique identifier for one of the potential players with the tackle for loss.
tackle_for_loss_2_player_name	unknown	String name for one of the potential players with the tackle for loss.
half_sack_1_player_id	string	Unique identifier of the first player who recorded half a sack.
half_sack_1_player_name	string	String name of the first player who recorded half a sack.
half_sack_2_player_id	string	Unique identifier of the second player who recorded half a sack.
half_sack_2_player_name	string	String name of the second player who recorded half a sack.
qb_hit_1_player_id	string	Unique identifier for one of the potential players that hit the QB. No sack as the QB was not the ball carrier. For sacks please see sack_player or half_sack_*_player.
qb_hit_1_player_name	string	String name for one of the potential players that hit the QB. No sack as the QB was not the ball carrier. For sacks please see sack_player or half_sack_*_player.
qb_hit_2_player_id	string	Unique identifier for one of the potential players that hit the QB. No sack as the QB was not the ball carrier. For sacks please see sack_player or half_sack_*_player.
qb_hit_2_player_name	string	String name for one of the potential players that hit the QB. No sack as the QB was not the ball carrier. For sacks please see sack_player or half_sack_*_player.
pass_defense_1_player_id	string	Unique identifier of one of the players with a pass defense.
pass_defense_1_player_name	string	String name of one of the players with a pass defense.
pass_defense_2_player_id	string	Unique identifier of one of the players with a pass defense.
pass_defense_2_player_name	string	String name of one of the players with a pass defense.
forced_fumble_player_1_player_id	string	Unique identifier of one of the players with a forced fumble.
forced_fumble_player_1_player_name	string	String name of one of the players with a forced fumble.
forced_fumble_player_1_team	string	Team of one of the players with a forced fumble.
forced_fumble_player_2_player_id	string	Unique identifier of one of the players with a forced fumble.
forced_fumble_player_2_player_name	string	String name of one of the players with a forced fumble.
forced_fumble_player_2_team	string	Team of one of the players with a forced fumble.
fumbled_1_player_id	string	Unique identifier of the first player who fumbled on the play.
fumbled_1_player_name	string	String name of one of the first player who fumbled on the play.
fumbled_1_team	string	Team of one of the first player with a fumble.
fumbled_2_player_id	string	Unique identifier of the second player who fumbled on the play.
fumbled_2_player_name	string	String name of one of the second player who fumbled on the play.
fumbled_2_team	string	Team of one of the second player with a fumble.
fumble_recovery_1_player_id	string	Unique identifier of one of the players with a fumble recovery.
fumble_recovery_1_player_name	string	String name of one of the players with a fumble recovery.
fumble_recovery_1_team	string	Team of one of the players with a fumble recovery.
fumble_recovery_1_yards	number | bigint	Yards gained by one of the players with a fumble recovery.
fumble_recovery_2_player_id	string	Unique identifier of one of the players with a fumble recovery.
fumble_recovery_2_player_name	string	String name of one of the players with a fumble recovery.
fumble_recovery_2_team	string	Team of one of the players with a fumble recovery.
fumble_recovery_2_yards	number | bigint	Yards gained by one of the players with a fumble recovery.
two_point_conv_result	string	String indicator for result of two point conversion attempt: success, failure, safety (touchback in defensive endzone is 1 point apparently), or return.
extra_point_result	string	String indicator for the result of the extra point attempt: good, failed, blocked, safety (touchback in defensive endzone is 1 point apparently), or aborted.
special	number | bigint	Binary indicator if "play_type" is one of "extra_point", "field_goal", "kickoff", or "punt".
pass_length	string	String indicator for pass length: short or deep.
pass_location	string	String indicator for pass location: left, middle, or right.
qb_kneel	number | bigint	Binary indicator for whether or not the QB took a knee.
qb_spike	number | bigint	Binary indicator for whether or not the QB spiked the ball.
qb_scramble	number | bigint	Binary indicator for whether or not the QB scrambled.
shotgun	number | bigint	Binary indicator for whether or not the play was in shotgun formation.
no_huddle	number | bigint	Binary indicator for whether or not the play was in no_huddle formation.
run_location	string	String indicator for location of run: left, middle, or right.
run_gap	string	String indicator for line gap of run: end, guard, or tackle
pass	number | bigint	Binary indicator if the play was a pass play (sacks and scrambles included).
rush	number | bigint	Binary indicator if the play was a rushing play.
qb_dropback	number	Binary indicator for whether or not the QB dropped back on the play (pass attempt, sack, or scrambled).
posteam_score	number | bigint	Score the posteam at the start of the play.
defteam_score	number | bigint	Score the defteam at the start of the play.
score_differential	number | bigint	Score differential between the posteam and defteam at the start of the play.
posteam_timeouts_remaining	number | bigint	Number of timeouts remaining for the possession team.
defteam_timeouts_remaining	number | bigint	Number of timeouts remaining for the team on defense.
roof	string	One of 'dome', 'outdoors', 'closed', 'open' indicating indicating the roof status of the stadium the game was played in. (Source: Pro-Football-Reference)
spread_line	number	The closing spread line for the game. A positive number means the home team was favored by that many points, a negative number means the away team was favored by that many points. (Source: Pro-Football-Reference)
total_line	number	The closing total line for the game. (Source: Pro-Football-Reference)
field_goal_result	string	String indicator for result of field goal attempt: made, missed, or blocked.
home_score	number | bigint	The number of points the home team scored. Is NA for games which haven't yet been played.
away_score	number | bigint	The number of points the away team scored. Is NA for games which haven't yet been played.
result	number | bigint	The number of points the home team scored minus the number of points the visiting team scored. Equals h_score - v_score. Is NA for games which haven't yet been played. Convenient for evaluating against the spread bets.
fixed_drive	number | bigint	Manually created drive number in a game.
fixed_drive_result	string	Manually created drive result.
drive_play_count	number | bigint	Numeric value of how many regular plays happened in a given drive.
drive_first_downs	number | bigint	Number of first downs in a given drive.
drive_inside20	number | bigint	Binary indicator if the offense was able to get inside the opponents 20 yard line.
drive_ended_with_score	number | bigint	Binary indicator the drive ended with a score.
drive_quarter_start	number | bigint	Numeric value indicating in which quarter the given drive has started.
drive_quarter_end	number | bigint	Numeric value indicating in which quarter the given drive has ended.
drive_yards_penalized	number | bigint	Numeric value of how many yards the offense gained or lost through penalties in the given drive.
drive_start_transition	string	String indicating how the offense got the ball.
drive_end_transition	string	String indicating how the offense lost the ball.
drive_game_clock_start	string	Game time at the beginning of a given drive.
drive_game_clock_end	string	Game time at the end of a given drive.
drive_start_yard_line	number | bigint	Yards from the offense's line of scrimmage to the opponent's end zone (yardline_100) on the drive's first play, 1-99; the model-pbp parquet stores the numeric spot, not the 'OWN 20' text load_nfl_pbp carries.
drive_end_yard_line	number | bigint	Yards from the offense's line of scrimmage to the opponent's end zone (yardline_100) on the drive's last play; the model-pbp parquet stores the numeric spot, not the 'OPP 45' text load_nfl_pbp carries.
drive_play_id_started	string	Play_id of the first play in the given drive.
drive_play_id_ended	string	Play_id of the last play in the given drive.
drive_time_of_possession	string	Time of possession in a given drive.
series	number	Starts at 1, each new first down increments, numbers shared across both teams NA: kickoffs, extra point/two point conversion attempts, non-plays, no posteam
series_result	string	Possible values: First down, Touchdown, Opp touchdown, Field goal, Missed field goal, Safety, Turnover, Punt, Turnover on downs, QB kneel, End of half
series_success	number	1: scored touchdown, gained enough yards for first down.
ep	number	Using the scoring event probabilities, the estimated expected points with respect to the possession team for the given play.
td_prob	number	Predicted probability of the posteam scoring a TD next. 'Next' in this context means the next score in the same game half.
opp_td_prob	number	Predicted probability of the defteam scoring a TD next. 'Next' in this context means the next score in the same game half.
fg_prob	number	Predicted probability of the posteam scoring a FG next. 'Next' in this context means the next score in the same game half.
opp_fg_prob	number	Predicted probability of the defteam scoring a FG next. 'Next' in this context means the next score in the same game half.
safety_prob	number	Predicted probability of the posteam scoring a safety next. 'Next' in this context means the next score in the same game half.
opp_safety_prob	number	Predicted probability of the defteam scoring a safety next. 'Next' in this context means the next score in the same game half.
no_score_prob	number	Predicted probability of no score occurring for the rest of the half based on the expected points model.
epa	number	Expected points added (EPA) by the posteam for the given play.
total_home_epa	number	Cumulative total EPA for the home team in the game so far.
total_away_epa	number	Cumulative total EPA for the away team in the game so far.
total_home_rush_epa	number	Cumulative total rushing EPA for the home team in the game so far.
total_away_rush_epa	number	Cumulative total rushing EPA for the away team in the game so far.
total_home_pass_epa	number	Cumulative total passing EPA for the home team in the game so far.
total_away_pass_epa	number	Cumulative total passing EPA for the away team in the game so far.
qb_epa	number	Gives QB credit for EPA for up to the point where a receiver lost a fumble after a completed catch and makes EPA work more like passing yards on plays with fumbles.
air_epa	number	EPA from the air yards alone. For completions this represents the actual value provided through the air. For incompletions this represents the hypothetical value that could've been added through the air if the pass was completed.
yac_epa	number	EPA from the yards after catch alone. For completions this represents the actual value provided after the catch. For incompletions this represents the difference between the hypothetical air_epa and the play's raw observed EPA (how much the incomplete pass cost the posteam).
comp_air_epa	number	EPA from the air yards alone only for completions.
comp_yac_epa	number	EPA from the yards after catch alone only for completions.
total_home_comp_air_epa	number	Cumulative total completions air EPA for the home team in the game so far.
total_away_comp_air_epa	number	Cumulative total completions air EPA for the away team in the game so far.
total_home_comp_yac_epa	number	Cumulative total completions yac EPA for the home team in the game so far.
total_away_comp_yac_epa	number	Cumulative total completions yac EPA for the away team in the game so far.
total_home_raw_air_epa	number	Cumulative total raw air EPA for the home team in the game so far.
total_away_raw_air_epa	number	Cumulative total raw air EPA for the away team in the game so far.
total_home_raw_yac_epa	number	Cumulative total raw yac EPA for the home team in the game so far.
total_away_raw_yac_epa	number	Cumulative total raw yac EPA for the away team in the game so far.
receive_2h_ko	number	Binary indicator (1/0) that the play is in the first half and the possession team is the team receiving the second-half kickoff (the game's opening defense); mirrors nflfastR helper_add_ep_wp.R.
posteam_spread	number	Vegas point spread from the possession team's perspective (spread_line when the posteam is home, negated when it is away).
elapsed_share	number	Share of regulation elapsed at the start of the play, (3600 - game_seconds_remaining) / 3600, clipped to [0, 1].
spread_time	number	WP-model feature: posteam_spread decayed by elapsed time, posteam_spread * exp(SPREAD_TIME_DECAY_EXPONENT * elapsed_share); set to 0 when no spread is available (use the naive WP model instead).
Diff_Time_Ratio	number	WP-model feature: score_differential inflated by elapsed time, score_differential / exp(SPREAD_TIME_DECAY_EXPONENT * elapsed_share).
wp	number	Estimated win probability for the posteam given the current situation at the start of the given play.
vegas_wp	number	Estimated win probability for the posteam given the current situation at the start of the given play, incorporating pre-game Vegas line.
home_wp	number	Estimated win probability for the home team.
away_wp	number	Estimated win probability for the away team.
def_wp	number	Estimated win probability for the defteam.
vegas_home_wpa	number	Win probability added (WPA) for the home team: spread_adjusted model.
vegas_wpa	number	Win probability added (WPA) for the posteam: spread_adjusted model.
wpa	number	Win probability added (WPA) for the posteam.
total_home_rush_wpa	number	Cumulative total rushing WPA for the home team in the game so far.
total_away_rush_wpa	number	Cumulative total rushing WPA for the away team in the game so far.
total_home_pass_wpa	number	Cumulative total passing WPA for the home team in the game so far.
total_away_pass_wpa	number	Cumulative total passing WPA for the away team in the game so far.
air_wpa	number	WPA through the air (same logic as air_epa).
yac_wpa	number	WPA from yards after the catch (same logic as yac_epa).
comp_air_wpa	number	The air_wpa for completions only.
comp_yac_wpa	number	The yac_wpa for completions only.
total_home_comp_air_wpa	number	Cumulative total completions air WPA for the home team in the game so far.
total_away_comp_air_wpa	number	Cumulative total completions air WPA for the away team in the game so far.
total_home_comp_yac_wpa	number	Cumulative total completions yac WPA for the home team in the game so far.
total_away_comp_yac_wpa	number	Cumulative total completions yac WPA for the away team in the game so far.
total_home_raw_air_wpa	number	Cumulative total raw air WPA for the home team in the game so far.
total_away_raw_air_wpa	number	Cumulative total raw air WPA for the away team in the game so far.
total_home_raw_yac_wpa	number	Cumulative total raw yac WPA for the home team in the game so far.
total_away_raw_yac_wpa	number	Cumulative total raw yac WPA for the away team in the game so far.
cp	number	Numeric value indicating the probability for a complete pass based on comparable game situations.
cpoe	number	For a single pass play this is 1 - cp when the pass was completed or 0 - cp when the pass was incomplete. Analyzed for a whole game or season an indicator for the passer how much over or under expectation his completion percentage was.
xpass	number	Probability of dropback scaled from 0 to 1.
pass_oe	number	Dropback percent over expected on a given play scaled from 0 to 100.
xyac_epa	number	Expected value of EPA gained after the catch, starting from where the catch was made. Zero yards after the catch would be listed as zero EPA.
xyac_mean_yardage	number	Average expected yards after the catch based on where the ball was caught.
xyac_median_yardage	number	Median expected yards after the catch based on where the ball was caught.
xyac_success	number	Probability play earns positive EPA (relative to where play started) based on where ball was caught.
xyac_fd	number	Probability play earns a first down based on where the ball was caught.
qbr_epa	number	EPA input used by the QBR calculation for the play (clipped at -5).
weight	number	Official weight, in pounds
non_fumble_sack	boolean	Whether the play was a sack that did not involve a fumble.
sack_epa	number	EPA credited to the play's sack component (clipped at -5).
pass_epa	number	EPA credited to the play's passing component (clipped at -5).
rush_epa	number	EPA credited to the play's rushing component (clipped at -5).
pen_epa	number	EPA credited to the play's penalty component (clipped at -5).
sack_weight	number	Weight applied to the paired EPA term when aggregating (observed 0.6, 0.9, 1.0).
pass_weight	number	Weight applied to the paired EPA term when aggregating (observed 0.6, 0.9, 1.0).
rush_weight	number	Weight applied to the paired EPA term when aggregating (observed 0.6, 0.9, 1.0).
pen_weight	number	Weight applied to the paired EPA term when aggregating (observed 0.6, 0.9, 1.0).
action_play	boolean	Whether the row is an action play -- a live-ball play rather than a timeout, penalty-only or administrative row.
home_opening_kickoff	number	1 if the home team received the opening kickoff, 0 otherwise.
go_wp	number	Probability-weighted win probability of going for it on fourth down, first_down_prob * wp_succeed + (1 - first_down_prob) * wp_fail.
first_down_prob	number	Modeled probability of converting the fourth down if the offense goes for it.
wp_succeed	number	Mean win probability across the conversion outcomes, i.e. the WP conditional on converting the fourth down.
wp_fail	number	Mean win probability across the failure outcomes, i.e. the WP conditional on failing to convert.
fg_make_prob	number
make_fg_wp	number	Win probability conditional on the field-goal attempt being good.
miss_fg_wp	number	Win probability conditional on the field-goal attempt being missed (opponent takes over at the spot).
fg_wp	number	Probability-weighted win probability of attempting the field goal, from the kicking team's perspective.
punt_wp	number	Probability-weighted win probability of punting, integrated over the modeled punt-landing distribution.
go_boost	number	nfl4th's headline number: 100 * (go_wp - max(fg_wp, punt_wp)), in win-probability percentage points. Positive means going for it is the higher-WP choice.
go_wp_diff	number	go_wp minus the best available option's WP, in win-probability units. 0 when going for it is the recommendation and <= 0 otherwise.
punt_wp_diff	number	punt_wp minus the best available option's WP, in win-probability units. 0 when punting is the recommendation and <= 0 otherwise.
fg_wp_diff	number	fg_wp minus the best available option's WP, in win-probability units. 0 when kicking is the recommendation and <= 0 otherwise.
fourth_down_recommendation	string	The max-WP choice among go / punt / field_goal for the fourth-down state; null when the fourth-down or WP models are unavailable.

loadNflRatingsWeekly

Release: nfl_ratings_weekly · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/nfl_ratings_weekly/nfl_ratings_weekly_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 1999); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflRatingsWeekly({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_ratings_weekly(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflRatingsWeeklyRow (exported from the package root).

col_name	type	description
season	number | bigint	4 digit number indicating to which season(s) the specified timeframe belongs to.
team_id	string
adj_off_epa	number	Opponent-adjusted offensive EPA per play for the team as of this week.
adj_def_epa	number	Opponent-adjusted defensive EPA per play for the team as of this week (negative is better for the defense).
adj_st_epa	number	Opponent-adjusted special-teams EPA per play for the team as of this week.
adj_net	number	Opponent-adjusted net EPA per play -- the team's offensive rating less its defensive rating.
games	number | bigint	Games the team played in the fitted window: those with a gameday strictly before as_of_week's first kickoff, the only games the rating for that week saw.
off_rank	number | bigint	Team's rank (1-32) on adjusted offensive EPA as of this week.
def_rank	number | bigint	Team's rank (1-32) on adjusted defensive EPA as of this week.
net_rank	number | bigint	Team's rank (1-32) on adjusted net EPA as of this week.
net_z	number	Adjusted net rating expressed as a z-score across the league that week.
as_of_week	number	Week through which the rating was computed; the row is the team's standing at that point in the season.

loadNflNgs

Release: nfl_ngs_passing · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/nfl_ngs_passing/ngs_passing_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2009); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflNgs({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_ngs(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflNgsRow (exported from the package root).

col_name	type	description
season	number | bigint	4 digit number indicating to which season(s) the specified timeframe belongs to.
season_type	string	REG or POST indicating if the timeframe belongs to regular or post season.
week	number | bigint	Season week.
scope	string	Aggregation scope of the row -- "season" for the season-to-date aggregate (always week 0) or "week" for a single week's statboard (week 0 is preseason week 0).
threshold	number | bigint	Minimum-attempts qualifying threshold NGS applied to the statboard the row came from (differs between weekly and season scopes).
games_played	number | bigint
player_name	string	Full name of player
position	string	Primary position as reported by NFL.com
team_id	string
player_gsis_id	string	Unique identifier of the player
player_display_name	string	Full name of the player
player_short_name	string	Short version of player's name
player_esb_id	string	NFL Elias Sports Bureau (ESB) player id, a letter-digit key such as "MAH047439" shared across NFL data products.
player_position_group	string	Roster position group the player is listed under (e.g. "QB", "WR", "RB").
player_position	string	Position of the player accordinng to NGS
player_jersey_number	number | bigint	Player's jersey number
player_current_team_id	string
player_season	number | bigint	Season the embedded player record was resolved against; mirrors season.
player_gsis_it_id	string	Integer NFL GSIS "IT" player id used by the league's internal tracking systems; a second id alongside the string player_gsis_id.
player_smart_id	string	NFL "smart id", a UUID-style player identifier shared across NFL data products.
player_first_name	string	Player's first name
player_last_name	string	Player's last name
player_football_name	string	Name the player goes by on the field and in broadcasts (e.g. "Patrick"), which can differ from the legal first name.
player_ngs_position	string	Position as classified by the Next Gen Stats tracking model, which can differ from the roster position.
player_ngs_position_group	string	Position group the Next Gen Stats tracking model assigns the player to (e.g. "QB", "WR").
player_uniform_number	string	Jersey number as the zero-padded string NGS lists it (e.g. "07").
player_status	string	Roster status code of the player at capture time (e.g. "ACT" active, "RES" reserve, "CUT", "DEV" practice squad).
player_headshot	string
attempts	number | bigint	The number of pass attempts as defined by the NFL.
completions	number | bigint	The number of completed passes.
interceptions	number | bigint	The number of interceptions thrown.
completion_percentage	number	Percentage of completed passes
expected_completion_percentage	number	Using a passer's Completion Probability on every play, determine what a passer's completion percentage is expected to be.
completion_percentage_above_expectation	number	A passer's actual completion percentage compared to their Expected Completion Percentage.
pass_yards	number | bigint	Number of yards gained on pass plays
pass_touchdowns	number | bigint	Number of touchdowns scored on pass plays
passer_rating	number	Overall NFL passer rating
avg_time_to_throw	number	Average time elapsed from the time of snap to throw on every pass attempt for a passer (sacks excluded).
avg_intended_air_yards	number	Average air yards on all attempted passes
avg_completed_air_yards	number	Average air yards on completed passes
avg_air_yards_differential	number	Air Yards Differential is calculated by subtracting the passer's average Intended Air Yards from his average Completed Air Yards. This stat indicates if he is on average attempting deep passes than he on average completes.
avg_air_distance	number	A receiver's average depth of target
max_air_distance	number	A receiver's maximum depth of target
max_completed_air_distance	number	Air Distance is the amount of yards the ball has traveled on a pass, from the point of release to the point of reception (as the crow flies). Unlike Air Yards, Air Distance measures the actual distance the passer throws the ball.
avg_air_yards_to_sticks	number	Air Yards to the Sticks shows the amount of Air Yards ahead or behind the first down marker on all attempts for a passer. The metric indicates if the passer is attempting his passes past the 1st down marker, or if he is relying on his skill position players to make yards after catch.
aggressiveness	number	Aggressiveness tracks the amount of passing attempts a quarterback makes that are into tight coverage, where there is a defender within 1 yard or less of the receiver at the time of completion or incompletion. AGG is shown as a % of attempts into tight windows over all passing attempts.
player_season_type	string	Season type (PRE, REG, POST) of the embedded player record; mirrors season_type.
player_week	number | bigint	Week of the embedded player record; mirrors week.

loadNflRosters

Release: rosters · asset https://github.com/nflverse/nflverse-data/releases/download/rosters/roster_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 1920); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflRosters({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_rosters(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflRostersRow (exported from the package root).

col_name	type	description
season	number	NFL season (year) the roster entry applies to.
team	string	Team abbreviation in the nflverse standard (relocations folded, e.g. 'OAK' -> 'LV', 'SD' -> 'LAC', 'STL' -> 'LA').
position	string	Position the player is listed at on the roster (e.g. 'QB', 'WR', 'CB').
depth_chart_position	string	Fine-grained depth-chart position label, which may differ from the broader position group.
jersey_number	number	Uniform (jersey) number the player wears.
status	string	Roster status code for the player (e.g. 'ACT' active, 'INA' inactive, 'RES' reserve/injured).
full_name	string	Player's full display name.
first_name	string	Player's first (given) name.
last_name	string	Player's last (family) name.
birth_date	Date	Player's date of birth (YYYY-MM-DD).
height	number	Player's height in inches.
weight	number	Player's listed weight in pounds.
college	string	College or university the player attended.
gsis_id	string	NFL GSIS player identifier — the canonical nflverse player key used to join across datasets.
espn_id	string	ESPN player identifier for cross-system joins.
sportradar_id	string	Sportradar player identifier for cross-system joins.
yahoo_id	string	Yahoo Sports player identifier for cross-system joins.
rotowire_id	string	RotoWire player identifier for cross-system joins.
pff_id	string	Pro Football Focus (PFF) player identifier for cross-system joins.
pfr_id	string	Pro Football Reference (PFR) player identifier for cross-system joins.
fantasy_data_id	string	FantasyData player identifier for cross-system joins.
sleeper_id	string	Sleeper player identifier for cross-system joins.
years_exp	number	Number of accrued NFL seasons of experience for the player.
headshot_url	string	URL of the player's headshot image.
ngs_position	string	Player's position as classified by NFL Next Gen Stats.
week	number	Week of the season the roster snapshot applies to (weekly rosters only).
game_type	string	Type of game the roster snapshot applies to (e.g. 'REG', 'POST').
status_description_abbr	string	Abbreviated roster status description code from the source feed.
football_name	string	Player's preferred football (commonly used) first name.
esb_id	string	Elias Sports Bureau (ESB) player identifier used for official NFL record-keeping.
gsis_it_id	string	NFL GSIS internal tracking identifier for the player.
smart_id	string	NFL SMART player identifier (GUID) used across modern NFL data feeds.
entry_year	number	Calendar year the player first entered the NFL.
rookie_year	number	Calendar year of the player's rookie season.
draft_club	string	Team abbreviation of the club that drafted the player.
draft_number	number	Overall pick number at which the player was selected in the NFL draft.

loadNflWeeklyRosters

Release: weekly_rosters · asset https://github.com/nflverse/nflverse-data/releases/download/weekly_rosters/roster_weekly_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflWeeklyRosters({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_weekly_rosters(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflWeeklyRostersRow (exported from the package root).

col_name	type	description
season	number	NFL season (year) the weekly roster snapshot applies to.
team	string	Team abbreviation in the nflverse standard (relocations folded, e.g. 'OAK' -> 'LV', 'SD' -> 'LAC', 'STL' -> 'LA').
position	string	Position the player is listed at on the roster (e.g. 'QB', 'WR', 'CB').
depth_chart_position	string	Fine-grained depth-chart position label, which may differ from the broader position group.
jersey_number	number	Uniform (jersey) number the player wears.
status	string	Roster status code for the player (e.g. 'ACT' active, 'INA' inactive, 'RES' reserve/injured).
full_name	string	Player's full display name.
first_name	string	Player's first (given) name.
last_name	string	Player's last (family) name.
birth_date	Date	Player's date of birth (YYYY-MM-DD).
height	number	Player's height in inches.
weight	number	Player's listed weight in pounds.
college	string	College or university the player attended.
gsis_id	string	NFL GSIS player identifier — the canonical nflverse player key used to join across datasets.
espn_id	string	ESPN player identifier for cross-system joins.
sportradar_id	string	Sportradar player identifier for cross-system joins.
yahoo_id	string	Yahoo Sports player identifier for cross-system joins.
rotowire_id	string	RotoWire player identifier for cross-system joins.
pff_id	string	Pro Football Focus (PFF) player identifier for cross-system joins.
pfr_id	string	Pro Football Reference (PFR) player identifier for cross-system joins.
fantasy_data_id	string	FantasyData player identifier for cross-system joins.
sleeper_id	string	Sleeper player identifier for cross-system joins.
years_exp	number	Number of accrued NFL seasons of experience for the player.
headshot_url	string	URL of the player's headshot image.
ngs_position	string	Player's position as classified by NFL Next Gen Stats.
week	number	Week of the season the weekly roster snapshot applies to.
game_type	string	Type of game the weekly roster snapshot applies to (e.g. 'REG', 'POST').
status_description_abbr	string	Abbreviated roster status description code from the source feed.
football_name	string	Player's preferred football (commonly used) first name.
esb_id	string	Elias Sports Bureau (ESB) player identifier used for official NFL record-keeping.
gsis_it_id	string	NFL GSIS internal tracking identifier for the player.
smart_id	string	NFL SMART player identifier (GUID) used across modern NFL data feeds.
entry_year	number	Calendar year the player first entered the NFL.
rookie_year	number	Calendar year of the player's rookie season.
draft_club	string	Team abbreviation of the club that drafted the player.
draft_number	number	Overall pick number at which the player was selected in the NFL draft.

loadNflDepthCharts

Release: depth_charts · asset https://github.com/nflverse/nflverse-data/releases/download/depth_charts/depth_charts_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2001); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflDepthCharts({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_depth_charts(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflDepthChartsRow (exported from the package root).

col_name	type	description
dt	string	The timestamp (ISO8601-formatted text) indicating when the data record was loaded. Can be used to assign the data set to a specific point in time during the season.
team	string	NFL team. Uses official abbreviations as per NFL.com
player_name	string	Full name of player
espn_id	string	ESPN ID - usual format is an integer with ~5 digits
gsis_id	string	Game Stats and Info Service ID: the primary ID for play-by-play data.
pos_grp_id	string	Player position group identifier
pos_grp	string	Player position group: formation of offense, defense, or special teams
pos_id	string	Player position identifier
pos_name	string	Player position name
pos_abb	string	Player position abbreviation
pos_slot	number	A number assigned to each position in a formation
pos_rank	number	Player's rank on depth chart grouped by pos_slot

loadNflInjuries

Release: injuries · asset https://github.com/nflverse/nflverse-data/releases/download/injuries/injuries_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2009); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflInjuries({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_injuries(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflInjuriesRow (exported from the package root).

col_name	type	description
season	number	4 digit number indicating to which season(s) the specified timeframe belongs to.
season_type	string	REG or POST indicating if the timeframe belongs to regular or post season.
game_type	string	The most recent game type of that season that a player appeared on the roster.
team	string	NFL team. Uses official abbreviations as per NFL.com
week	number	Season week.
gsis_id	string	Game Stats and Info Service ID: the primary ID for play-by-play data.
position	string	Primary position as reported by NFL.com
full_name	string	Full name as per NFL.com
first_name	string	First name of player
last_name	string	Last name of player
report_primary_injury	string	Primary injury listed on official injury report
report_secondary_injury	string	Secondary injury listed on official injury report
report_status	string	Player's status for game on official injury report
practice_primary_injury	string	Primary injury listed on practice injury report
practice_secondary_injury	string	Secondary injury listed on practice injury report
practice_status	string	Player's participation in practice

loadNflSnapCounts

Release: snap_counts · asset https://github.com/nflverse/nflverse-data/releases/download/snap_counts/snap_counts_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2012); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflSnapCounts({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_snap_counts(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflSnapCountsRow (exported from the package root).

col_name	type	description
game_id	string	Ten digit identifier for NFL game.
pfr_game_id	string	PFR game ID
season	number	4 digit number indicating to which season(s) the specified timeframe belongs to.
game_type	string	The most recent game type of that season that a player appeared on the roster.
week	number	Season week.
player	string	Player name
pfr_player_id	string	ID from Pro Football Reference
position	string	Primary position as reported by NFL.com
team	string	NFL team. Uses official abbreviations as per NFL.com
opponent	string	Opposing team of player
offense_snaps	number	Number of snaps on offense
offense_pct	number	Percent of offensive snaps taken
defense_snaps	number	Number of snaps on defense
defense_pct	number	Percent of defensive snaps taken
st_snaps	number	Number of snaps on special teams
st_pct	number	Percent of special teams snaps taken

loadNflPbpParticipation

Release: pbp_participation · asset https://github.com/nflverse/nflverse-data/releases/download/pbp_participation/pbp_participation_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2016); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflPbpParticipation({ seasons: 2024, columns: ['nflverse_game_id', 'play_id', 'offense_formation', 'defenders_in_box'] });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_pbp_participation(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflPbpParticipationRow (exported from the package root).

col_name	type	description
nflverse_game_id	string	nflverse identifier for games. Format is season, week, away_team, home_team
old_game_id	string	Legacy NFL game ID.
play_id	string | number	Numeric play id that when used with game_id and drive provides the unique identifier for a single play.
possession_team	string	String abbreviation for the team with possession.
offense_formation	string	Formation the offense lines up in to snap the ball.
offense_personnel	string	The positions of the offensive personnel lined up on the field for a play.
defenders_in_box	number	Number of defensive players lined up in the box at the snap.
defense_personnel	string	The positions of the defensive personnel lined up on the field for a play.
number_of_pass_rushers	number	Number of defensive player who rushed the passer.
players_on_play	string	A list of every player on the field for the play, by gsis_id
offense_players	string	A list of every offensive player on the field for the play, by gsis_id
defense_players	string	A list of every defensive player on the field for the play, by gsis_id
n_offense	number	Number of offensive players on the field for the play
n_defense	number	Number of defensive players on the field for the play
ngs_air_yards	number	Legacy column. For 2023 and prior years, reflects the distance (in yards) that the ball traveled in the air on a given passing play as tracked by NGS. Is NA for 2024 on--we advise instead using the air_yards column from nflreadr::load_pbp() moving forward.
time_to_throw	number	Duration (in seconds) between the time of the ball being snapped and the time of release of a pass attempt
was_pressure	boolean	A boolean indicating whether or not the QB was pressured on a play
route	string	A string indicating the route the primary receiver on a play took. Has the following possible values: "CORNER", "DEEP OUT", "GO", "HITCH/CURL", "IN/DIG", "POST", "QUICK OUT", "SCREEN", "SHALLOW CROSS/DRAG", "SLANT", "SWING", "TEXAS/ANGLE", "WHEEL".
defense_man_zone_type	string	A string indicating whether the defense was in man or zone coverage on a play
defense_coverage_type	string	A string indicating what type of cover the defense was in on a play. Has one of the following values: "COVER_0", "COVER_1", "COVER_2", "2_MAN", "COVER_3", "COVER_4", "COVER_6", "COVER_9", "COMBO", "BLOWN".
offense_names	string	A string listing all of the names of offensive players in the order of their gsis_ids in offense_players.
defense_names	string	A string listing all of the names of defensive players in the order of their gsis_ids in defense_players.
offense_positions	string	A string listing all of the positions of offensive players in the order of their gsis_ids in offense_players.
defense_positions	string	A string listing all of the positions of defensive players in the order of their gsis_ids in defense_players.
offense_numbers	string	A string listing all of the numbers of offensive players in the order of their gsis_ids in offense_players.
defense_numbers	string	A string listing all of the numbers of defensive players in the order of their gsis_ids in defense_players.

loadNflFtnCharting

Release: ftn_charting · asset https://github.com/nflverse/nflverse-data/releases/download/ftn_charting/ftn_charting_{season}.parquet

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2022); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflFtnCharting({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_ftn_charting(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflFtnChartingRow (exported from the package root).

col_name	type	description
ftn_game_id	string	FTN game ID
nflverse_game_id	string	nflverse identifier for games. Format is season, week, away_team, home_team
season	number	4 digit number indicating to which season(s) the specified timeframe belongs to.
week	number	Season week.
ftn_play_id	string	FTN play ID
nflverse_play_id	string	Play ID used by nflverse, corresponds to GSIS play ID
starting_hash	string	hash the ball was place(L = left, M = middle, R = right)
qb_location	string	pre-snap position of quarterback(U = under center, S = shotgun, P = pistol)
n_offense_backfield	number	number of players in the backfield at the snap
n_defense_box	number	Number of defenders aligned in the box at the time of the snap, as charted by FTN Data.
is_no_huddle	boolean	no huddle
is_motion	boolean	motion occurred on the play before or at the time of the snap
is_play_action	boolean	play-action pass
is_screen_pass	boolean	screen pass
is_rpo	boolean	play is considered run-pass option
is_trick_play	boolean	trick play
is_qb_out_of_pocket	boolean	quarterback moved out of pocket
is_interception_worthy	boolean	interception worthy pass
is_throw_away	boolean	quarterback thrown away
read_thrown	string	read the ball was thrown
is_catchable_ball	boolean	catchable ball(defined by throws that are generally on target that are not defended away)
is_contested_ball	boolean	contested ball(defined by whether or not the receiver is facing physical contact at the time of the catch)
is_created_reception	boolean	created reception(defined by a reception that only occurs due to an exceptional play by the receiver)
is_drop	boolean	receiver drop
is_qb_sneak	boolean	quarterback sneak
n_blitzers	number	number of blitzers
n_pass_rushers	number	number of pass rushers
is_qb_fault_sack	boolean	sack that is the fault of the quarterback
date_pulled	Date	Date the data was retrieved from the FTN Data API by nflverse jobs

loadNflUsagePlayers

Release: espn_nfl_usage_players · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_players/usage_players_{season}.parquet

Coverage

2005 has no asset: ESPN's 2005 NFL feed carries no play text, so no usage rows exist for it. position_group is null before 2014, when the feed starts carrying participant positions. A season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsagePlayers({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_players(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsagePlayersRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the possession team (offense); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the possession team (offense), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
player_id	string	ESPN athlete id of the player, as a string; null when the play-by-play named the player without an id (the row is then keyed on the name).
player_name	string	Player display name, as carried on the play-by-play participants; the season row carries the most frequent non-null name over his games, so a renamed player with a player_id keeps one row per team (a row with no player_id is keyed on its name, so a rename there splits it).
position_group	string	Position group of the player (QB, RB, WR, TE, OL, DL, LB, DB, K, P, ...) resolved from the play participants' ESPN position ids; null when no participant row carried a position for the player; the season row carries his most frequent non-null group, so a game with no group does not split his season.
rushes	number | bigint	Rushing attempts on which the player was the rusher, on standing scrimmage plays (plays nullified by penalty are excluded).
targets	number | bigint	Pass targets on which the player was the receiver, complete or not, on standing scrimmage plays.
receptions	number | bigint	Targets the player caught (completed passes).
touches	number | bigint	Rushes plus receptions.
opportunities	number | bigint	Rushes plus targets -- the denominator of the per-opportunity rates.
rush_yards	number	Yards gained on the player's rushes (yds_rushed, falling back to the play's statYardage).
receiving_yards	number	Yards gained on the player's receptions (yds_receiving, falling back to statYardage); an incomplete target adds 0.
first_downs	number | bigint	Rushes and targets of the player that created a first down (first_down_created).
touchdowns	number | bigint	Rushes and targets of the player that scored an offensive touchdown.
fd_or_td	number | bigint	Rushes and targets of the player that produced a first down or an offensive touchdown (a play counts once even when both flags are set).
explosive_plays	number | bigint	Rushes and targets of the player flagged EPA_explosive on the play-by-play.
successful_plays	number | bigint	Rushes and targets of the player flagged EPA_success (positive EPA) on the play-by-play.
epa	number	Play EPA summed over the player's rushes and targets.
rz_rushes	number | bigint	Rushes by the player snapped in the red zone (rz_play: 20 or fewer yards to the end zone at the snap).
rz_targets	number | bigint	Targets of the player snapped in the red zone.
rz_touches	number | bigint	Touches (rushes plus receptions) by the player snapped in the red zone.
rz_touchdowns	number | bigint	Red-zone rushes and targets of the player that scored an offensive touchdown.
so_rushes	number | bigint	Rushes by the player snapped in scoring-opportunity territory (scoring_opp: 40 or fewer yards to the end zone at the snap).
so_targets	number | bigint	Targets of the player snapped in scoring-opportunity territory.
so_touches	number | bigint	Touches (rushes plus receptions) by the player snapped in scoring-opportunity territory.
so_touchdowns	number | bigint	Scoring-opportunity rushes and targets of the player that scored an offensive touchdown.
third_down_opportunities	number | bigint	Rushes and targets of the player that came on third down.
third_down_conversions	number | bigint	Third-down rushes and targets of the player that converted (a first down or an offensive touchdown).
third_down_expected	number	Expected third-down conversions for the player: the league's bundled third-down yards-to-go conversion curve summed over the third-down opportunities; null when no curve was available.
team_targets	number | bigint	The team's targets over the same games, counting every standing scrimmage target whether or not a receiver was attributed -- the denominator of target_share.
team_first_downs	number | bigint	The team's first downs created on standing scrimmage plays over the same games -- the denominator of first_down_share.
team_touches	number | bigint	The team's rushes plus completions over the same games -- the denominator of touch_share.
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
fd_td_rate	number	fd_or_td / opportunities: the share of opportunities that produced a first down or an offensive touchdown; null with no opportunities.
explosive_rate	number	explosive_plays / opportunities; null with no opportunities.
success_rate	number	successful_plays / opportunities; null with no opportunities.
epa_per_opportunity	number	epa / opportunities; null with no opportunities.
rz_touchdown_rate	number	rz_touchdowns / rz_touches; null with no red-zone touches.
so_touchdown_rate	number	so_touchdowns / so_touches; null with no scoring-opportunity touches.
third_down_rate	number	third_down_conversions / third_down_opportunities; null with no third downs.
third_down_over_expected	number	third_down_conversions minus third_down_expected: conversions above the distance-adjusted expectation; null when no curve was available.
target_share	number	targets / team_targets: the player's share of the team's targets over the same games.
first_down_share	number	first_downs / team_first_downs: the player's share of the team's first downs.
touch_share	number	touches / team_touches: the player's share of the team's touches.

loadNflUsagePositionGroups

Release: espn_nfl_usage_position_groups · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_position_groups/usage_position_groups_{season}.parquet

Coverage

Built from ESPN play participants, which the NFL feed carries from 2014; earlier seasons have no asset (NoDataError).

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsagePositionGroups({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_position_groups(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsagePositionGroupsRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the possession team (offense); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the possession team (offense), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
position_group	string	Position group of the player (QB, RB, WR, TE, OL, DL, LB, DB, K, P, ...) resolved from the play participants' ESPN position ids; null when no participant row carried a position for the player.
rushes	number | bigint	Rushing attempts on which the position group was the rusher, on standing scrimmage plays (plays nullified by penalty are excluded).
targets	number | bigint	Pass targets on which the position group was the receiver, complete or not, on standing scrimmage plays.
receptions	number | bigint	Targets the position group caught (completed passes).
touches	number | bigint	Rushes plus receptions.
opportunities	number | bigint	Rushes plus targets -- the denominator of the per-opportunity rates.
rush_yards	number	Yards gained on the position group's rushes (yds_rushed, falling back to the play's statYardage).
receiving_yards	number	Yards gained on the position group's receptions (yds_receiving, falling back to statYardage); an incomplete target adds 0.
first_downs	number | bigint	Rushes and targets of the position group that created a first down (first_down_created).
touchdowns	number | bigint	Rushes and targets of the position group that scored an offensive touchdown.
fd_or_td	number | bigint	Rushes and targets of the position group that produced a first down or an offensive touchdown (a play counts once even when both flags are set).
explosive_plays	number | bigint	Rushes and targets of the position group flagged EPA_explosive on the play-by-play.
successful_plays	number | bigint	Rushes and targets of the position group flagged EPA_success (positive EPA) on the play-by-play.
epa	number	Play EPA summed over the position group's rushes and targets.
rz_rushes	number | bigint	Rushes by the position group snapped in the red zone (rz_play: 20 or fewer yards to the end zone at the snap).
rz_targets	number | bigint	Targets of the position group snapped in the red zone.
rz_touches	number | bigint	Touches (rushes plus receptions) by the position group snapped in the red zone.
rz_touchdowns	number | bigint	Red-zone rushes and targets of the position group that scored an offensive touchdown.
so_rushes	number | bigint	Rushes by the position group snapped in scoring-opportunity territory (scoring_opp: 40 or fewer yards to the end zone at the snap).
so_targets	number | bigint	Targets of the position group snapped in scoring-opportunity territory.
so_touches	number | bigint	Touches (rushes plus receptions) by the position group snapped in scoring-opportunity territory.
so_touchdowns	number | bigint	Scoring-opportunity rushes and targets of the position group that scored an offensive touchdown.
third_down_opportunities	number | bigint	Rushes and targets of the position group that came on third down.
third_down_conversions	number | bigint	Third-down rushes and targets of the position group that converted (a first down or an offensive touchdown).
third_down_expected	number	Expected third-down conversions for the position group: the league's bundled third-down yards-to-go conversion curve summed over the third-down opportunities; null when no curve was available.
team_targets	number | bigint	The team's targets over the same games, counting every standing scrimmage target whether or not a receiver was attributed -- the denominator of target_share.
team_first_downs	number | bigint	The team's first downs created on standing scrimmage plays over the same games -- the denominator of first_down_share.
team_touches	number | bigint	The team's rushes plus completions over the same games -- the denominator of touch_share.
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
fd_td_rate	number	fd_or_td / opportunities: the share of opportunities that produced a first down or an offensive touchdown; null with no opportunities.
explosive_rate	number	explosive_plays / opportunities; null with no opportunities.
success_rate	number	successful_plays / opportunities; null with no opportunities.
epa_per_opportunity	number	epa / opportunities; null with no opportunities.
rz_touchdown_rate	number	rz_touchdowns / rz_touches; null with no red-zone touches.
so_touchdown_rate	number	so_touchdowns / so_touches; null with no scoring-opportunity touches.
third_down_rate	number	third_down_conversions / third_down_opportunities; null with no third downs.
third_down_over_expected	number	third_down_conversions minus third_down_expected: conversions above the distance-adjusted expectation; null when no curve was available.
target_share	number	targets / team_targets: the position group's share of the team's targets over the same games.
first_down_share	number	first_downs / team_first_downs: the position group's share of the team's first downs.
touch_share	number	touches / team_touches: the position group's share of the team's touches.

loadNflUsageTackles

Release: espn_nfl_usage_tackles · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_tackles/usage_tackles_{season}.parquet

Coverage

Built from ESPN play participants (tackler / assist ids), which the NFL feed carries from 2014; earlier seasons have no asset (NoDataError).

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsageTackles({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_tackles(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsageTacklesRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
def_pos_team_id	string	ESPN team id of the play's defense (the NFL build passes no game roster, so a tackle is not moved to the tackler's own team); joins to the ESPN teams dataset on team_id.
def_pos_team	string	Display name of the play's defense. The NFL build passes no game roster, so every tackle stays with the play's defense, including kickoff / punt coverage tackles and tackles after a turnover.
player_id	string	ESPN athlete id of the player, as a string; null when the play-by-play named the player without an id (the row is then keyed on the name).
player_name	string	Player display name, as carried on the play-by-play participants; the season row carries the most frequent non-null name over his games, so a renamed player with a player_id keeps one row per team (a row with no player_id is keyed on its name, so a rename there splits it).
position_group	string	Position group of the player (QB, RB, WR, TE, OL, DL, LB, DB, K, P, ...) resolved from the play participants' ESPN position ids; null when no participant row carried a position for the player; the season row carries his most frequent non-null group, so a game with no group does not split his season.
tackles	number | bigint	Solo tackles credited to the player in the play participants (tackler_player_ids).
assists	number | bigint	Assisted tackles credited to the player in the play participants (assisted_by_player_ids).
scrimmage_tackle_points	number	tackle_points (tackles plus 0.5 times assists) earned on the defense's own standing scrimmage snaps only -- kickoff, punt and field-goal coverage, plays a penalty wiped out and tackles after a turnover are excluded; tackle_share's numerator.
tackle_points	number	tackles plus 0.5 times assists.
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
team_tackle_points	number	tackle_points summed over every player credited to the defense for the season, special-teams tackles included; tackle_share's denominator is the scrimmage-only total.
team_scrimmage_tackle_points	number	scrimmage_tackle_points summed over every player credited to the defense for the season; tackle_share's denominator.
tackle_share	number	scrimmage_tackle_points / team_scrimmage_tackle_points: the player's share of the defense's tackle points on its own standing scrimmage snaps -- kickoff, punt and field-goal coverage and plays a penalty wiped out are left out (the NFL build passes no game roster, so a tackle after a turnover stays with the play's defense and is shared); null when the defense has none.

loadNflUsagePositionGroupTackles

Release: espn_nfl_usage_position_group_tackles · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_position_group_tackles/usage_position_group_tackles_{season}.parquet

Coverage

Built from ESPN play participants, which the NFL feed carries from 2014; earlier seasons have no asset (NoDataError).

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsagePositionGroupTackles({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_position_group_tackles(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsagePositionGroupTacklesRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
def_pos_team_id	string	ESPN team id of the play's defense (the NFL build passes no game roster, so a tackle is not moved to the tackler's own team); joins to the ESPN teams dataset on team_id.
def_pos_team	string	Display name of the play's defense. The NFL build passes no game roster, so every tackle stays with the play's defense, including kickoff / punt coverage tackles and tackles after a turnover.
position_group	string	Position group of the player (QB, RB, WR, TE, OL, DL, LB, DB, K, P, ...) resolved from the play participants' ESPN position ids; null when no participant row carried a position for the player.
tackles	number | bigint	Solo tackles credited to the position group in the play participants (tackler_player_ids).
assists	number | bigint	Assisted tackles credited to the position group in the play participants (assisted_by_player_ids).
scrimmage_tackle_points	number	tackle_points (tackles plus 0.5 times assists) earned by the position group on the defense's own standing scrimmage snaps only -- kickoff, punt and field-goal coverage, plays a penalty wiped out and tackles after a turnover are excluded; tackle_share's numerator.
tackle_points	number	tackles plus 0.5 times assists.
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
team_tackle_points	number	tackle_points summed over every player credited to the defense for the season, special-teams tackles included; tackle_share's denominator is the scrimmage-only total.
team_scrimmage_tackle_points	number	scrimmage_tackle_points summed over every position group credited to the defense for the season; tackle_share's denominator.
tackle_share	number	scrimmage_tackle_points / team_scrimmage_tackle_points: the position group's share of the defense's tackle points on its own standing scrimmage snaps -- kickoff, punt and field-goal coverage and plays a penalty wiped out are left out (the NFL build passes no game roster, so a tackle after a turnover stays with the play's defense and is shared); null when the defense has none.

loadNflUsageTeams

Release: espn_nfl_usage_teams · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_teams/usage_teams_{season}.parquet

Coverage

Published 2002-2026 (2005 is built from ESPN's play-text-less 2005 feed, so it is thin). A season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsageTeams({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_teams(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsageTeamsRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the possession team (offense); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the possession team (offense), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
plays	number | bigint	Standing scrimmage plays the offense ran (plays nullified by penalty are excluded).
rushes	number | bigint	Rushing plays among the standing scrimmage plays.
targets	number | bigint	Pass plays with a targeted receiver (the target flag).
completions	number | bigint	Completed passes among the standing scrimmage plays.
first_downs	number | bigint	Scrimmage plays that created a first down (first_down_created).
touchdowns	number | bigint	Scrimmage plays that scored an offensive touchdown.
explosive_plays	number | bigint	Scrimmage plays flagged EPA_explosive on the play-by-play.
successful_plays	number | bigint	Scrimmage plays flagged EPA_success (positive EPA) on the play-by-play.
epa	number	Play EPA summed over the standing scrimmage plays.
third_down_opportunities	number | bigint	Third-down scrimmage plays with a known distance.
third_down_conversions	number | bigint	Third-down plays that produced a first down or an offensive touchdown.
third_down_expected	number	Expected third-down conversions: the league's bundled third-down yards-to-go conversion curve summed over the third-down plays; null when no curve was available.
rz_plays	number | bigint	Scrimmage plays snapped in the red zone (rz_play: 20 or fewer yards to the end zone at the snap).
rz_successes	number | bigint	Red-zone plays flagged EPA_success.
rz_epa	number	Play EPA summed over the red-zone plays.
rz_touchdowns	number | bigint	Red-zone plays that scored an offensive touchdown.
rz_targets	number | bigint	Red-zone pass plays with a targeted receiver.
rz_rushes	number | bigint	Red-zone rushing plays.
rz_trips	number | bigint	Drives with at least one red-zone play.
rz_points	number	Drive points (touchdown 7, field goal 3, from drive.result) summed over the drives that reached the red zone.
so_plays	number | bigint	Scrimmage plays snapped in scoring-opportunity territory (scoring_opp: 40 or fewer yards to the end zone at the snap).
so_successes	number | bigint	Scoring-opportunity plays flagged EPA_success.
so_epa	number	Play EPA summed over the scoring-opportunity plays.
so_touchdowns	number | bigint	Scoring-opportunity plays that scored an offensive touchdown.
so_targets	number | bigint	Scoring-opportunity pass plays with a targeted receiver.
so_rushes	number | bigint	Scoring-opportunity rushing plays.
so_trips	number | bigint	Drives with at least one play snapped in scoring-opportunity territory (the opponent's 40).
so_points	number	Drive points (touchdown 7, field goal 3, from drive.result) summed over the drives that reached the opponent's 40.
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
success_rate	number	successful_plays / plays; null with no plays.
explosive_rate	number	explosive_plays / plays; null with no plays.
epa_per_play	number	epa / plays; null with no plays.
third_down_rate	number	third_down_conversions / third_down_opportunities; null with no third downs.
third_down_over_expected	number	third_down_conversions minus third_down_expected: conversions above the distance-adjusted expectation; null when no curve was available.
rz_touchdown_rate	number	rz_touchdowns / rz_trips: touchdowns per red-zone trip; null with no trips.
rz_points_per_trip	number	rz_points / rz_trips; null with no trips.
rz_success_rate	number	rz_successes / rz_plays; null with no red-zone plays.
rz_epa_per_play	number	rz_epa / rz_plays; null with no red-zone plays.
so_touchdown_rate	number	so_touchdowns / so_trips: touchdowns per scoring-opportunity trip; null with no trips.
so_points_per_trip	number	so_points / so_trips; null with no trips.
so_success_rate	number	so_successes / so_plays; null with no scoring-opportunity plays.
so_epa_per_play	number	so_epa / so_plays; null with no scoring-opportunity plays.

loadNflUsageDriveScripting

Release: espn_nfl_usage_drive_scripting · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_drive_scripting/usage_drive_scripting_{season}.parquet

Coverage

Published 2002-2026 (2005 is thin: ESPN's 2005 feed carries no play text). A season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsageDriveScripting({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_drive_scripting(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsageDriveScriptingRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the possession team (offense); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the possession team (offense), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
script	string	"scripted" for the offense's first two drives of each half, "non_scripted" for every other drive.
drives	number | bigint	Drives of this script type (distinct drive.id values with at least one standing scrimmage play).
plays	number | bigint	Standing scrimmage plays on those drives.
epa	number	Play EPA summed over those drives.
successes	number | bigint	Plays flagged EPA_success on those drives.
yards	number	statYardage summed over the plays on those drives.
points	number	Drive points (touchdown 7, field goal 3, from drive.result) summed over those drives.
touchdowns	number | bigint	Drives that included an offensive touchdown play.
scoring_opps	number | bigint	Drives that reached scoring-opportunity territory (a play snapped 40 or fewer yards from the end zone).
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
epa_per_play	number	epa / plays; null with no plays.
success_rate	number	successes / plays; null with no plays.
yards_per_play	number	yards / plays; null with no plays.
points_per_drive	number	points / drives; null with no drives.
touchdown_rate	number	touchdowns / drives: the share of drives that scored a touchdown; null with no drives.
scoring_opp_rate	number	scoring_opps / drives: the share of drives that reached the opponent's 40; null with no drives.

loadNflUsageStKickers

Release: espn_nfl_usage_st_kickers · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_st_kickers/usage_st_kickers_{season}.parquet

Coverage

No asset for 2005-2007 (2005 has no play text upstream); a season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsageStKickers({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_st_kickers(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsageStKickersRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the kicking team (the kicker's own team); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the kicking team (the kicker's own team), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
player_id	string	ESPN athlete id of the player, as a string; null when the play-by-play named the player without an id (the row is then keyed on the name).
player_name	string	Player display name, as carried on the play-by-play participants; the season row carries the most frequent non-null name over his games, so a renamed player with a player_id keeps one row per team (a row with no player_id is keyed on its name, so a rename there splits it).
kickoffs	number | bigint	Kickoffs by the kicker that stood (kicks nullified by penalty are excluded).
kickoff_yards	number	Kickoff distance summed over the kickoffs (yds_kickoff).
kickoff_touchbacks	number | bigint	Kickoffs that resulted in a touchback.
kickoff_onside	number | bigint	Onside kicks attempted by the kicker.
kickoff_out_of_bounds	number | bigint	Kickoffs that went out of bounds.
kickoff_returns_allowed	number | bigint	Kickoffs that were returned: not a touchback, onside, out of bounds or fair catch, and with a named returner.
kickoff_return_yards_allowed	number	Return yards allowed on the returned kickoffs.
kickoff_return_tds_allowed	number | bigint	Returned kickoffs that were taken back for a touchdown.
kickoff_epa	number	Play EPA summed over the kickoffs from the kicking side (the play EPA negated, because the receiving team is the possession team on a kickoff).
fg_attempts	number | bigint	Field-goal attempts by the kicker that stood (attempts nullified by penalty are excluded).
fg_made	number | bigint	Field goals made by the kicker.
fg_blocked	number | bigint	Field-goal attempts on which a blocker was credited.
fg_0_39_attempts	number | bigint	Field-goal attempts from under 40 yards.
fg_0_39_made	number | bigint	Field goals made from under 40 yards.
fg_40_49_attempts	number | bigint	Field-goal attempts from 40 to 49 yards.
fg_40_49_made	number | bigint	Field goals made from 40 to 49 yards.
fg_50_plus_attempts	number | bigint	Field-goal attempts from 50 yards or more.
fg_50_plus_made	number | bigint	Field goals made from 50 yards or more.
fg_epa	number	Play EPA summed over the field-goal attempts.
xp_attempts	number | bigint	Extra-point kick attempts by the kicker that stood.
xp_made	number | bigint	Extra-point kicks made by the kicker.
fg_long	number	Longest field goal made, in yards (a season maximum, not a sum).
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
kickoff_avg	number	kickoff_yards / kickoffs; null with no kickoffs.
kickoff_touchback_rate	number	kickoff_touchbacks / kickoffs; null with no kickoffs.
kickoff_return_avg_allowed	number	kickoff_return_yards_allowed / kickoff_returns_allowed; null with no returns allowed.
fg_pct	number	fg_made / fg_attempts; null with no attempts.
xp_pct	number	xp_made / xp_attempts; null with no attempts.

loadNflUsageStPunters

Release: espn_nfl_usage_st_punters · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_st_punters/usage_st_punters_{season}.parquet

Coverage

No asset for 2005-2007 (2005 has no play text upstream); a season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsageStPunters({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_st_punters(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsageStPuntersRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the punting team (the punter's own team); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the punting team (the punter's own team), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
player_id	string	ESPN athlete id of the player, as a string; null when the play-by-play named the player without an id (the row is then keyed on the name).
player_name	string	Player display name, as carried on the play-by-play participants; the season row carries the most frequent non-null name over his games, so a renamed player with a player_id keeps one row per team (a row with no player_id is keyed on its name, so a rename there splits it).
punts	number | bigint	Punts by the punter that stood (punts nullified by penalty are excluded).
punt_yards	number	Gross punt distance summed over the punts (yds_punted).
punt_touchbacks	number | bigint	Punts that resulted in a touchback.
punt_inside_20	number | bigint	Punts that landed inside the receiving team's 20: yards to the end zone at the snap minus punt distance between 0 and 20, touchbacks excluded.
punt_fair_catches	number | bigint	Punts that were fair caught.
punt_downed	number | bigint	Punts downed by the coverage team.
punt_out_of_bounds	number | bigint	Punts that went out of bounds.
punt_blocked	number | bigint	Punts by the punter that were blocked.
punt_returns_allowed	number | bigint	Punts that were returned: not a touchback, fair catch, downed, out of bounds or blocked, and with a named returner.
punt_return_yards_allowed	number	Return yards allowed on the returned punts.
punt_return_tds_allowed	number | bigint	Returned punts that were taken back for a touchdown.
punt_epa	number	Play EPA summed over the punts (the punting team is the possession team on a punt, so this already reads from the punter's side).
punt_long	number	Longest punt, in yards (a season maximum, not a sum).
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
punt_net_yards	number	punt_yards minus punt_return_yards_allowed minus 20 yards per touchback.
punt_avg	number	punt_yards / punts: gross punting average; null with no punts.
punt_net_avg	number	punt_net_yards / punts: net punting average; null with no punts.
punt_inside_20_rate	number	punt_inside_20 / punts; null with no punts.
punt_return_avg_allowed	number	punt_return_yards_allowed / punt_returns_allowed; null with no returns allowed.

loadNflUsageStReturners

Release: espn_nfl_usage_st_returners · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_st_returners/usage_st_returners_{season}.parquet

Coverage

No asset for 2005-2007 (2005 has no play text upstream); a season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsageStReturners({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_st_returners(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsageStReturnersRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the returning team (the returner's own team); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the returning team (the returner's own team), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
player_id	string	ESPN athlete id of the player, as a string; null when the play-by-play named the player without an id (the row is then keyed on the name).
player_name	string	Player display name, as carried on the play-by-play participants; the season row carries the most frequent non-null name over his games, so a renamed player with a player_id keeps one row per team (a row with no player_id is keyed on its name, so a rename there splits it).
kick_returns	number | bigint	Kickoff returns by the returner (kickoffs that were neither a touchback, onside, out of bounds nor fair caught).
kick_return_yards	number	Kickoff return yards summed over the returns (yds_kickoff_return).
kick_return_tds	number | bigint	Kickoff returns that scored a touchdown.
kick_return_epa	number	Play EPA summed over the kickoff returns (the returning team is the possession team on a kickoff, so this reads from the returner's side).
punt_returns	number | bigint	Punt returns by the returner (punts that were neither a touchback, fair catch, downed, out of bounds nor blocked).
punt_return_yards	number	Punt return yards summed over the returns (yds_punt_return).
punt_return_tds	number | bigint	Punt returns that scored a touchdown.
punt_return_epa	number	Play EPA summed over the punt returns, negated so it reads from the return team's side (the punting team is the possession team on a punt).
kick_return_long	number	Longest kickoff return, in yards (a season maximum, not a sum).
punt_return_long	number	Longest punt return, in yards (a season maximum, not a sum).
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
kick_return_avg	number	kick_return_yards / kick_returns; null with no kickoff returns.
punt_return_avg	number	punt_return_yards / punt_returns; null with no punt returns.

loadNflUsageStBlocks

Release: espn_nfl_usage_st_blocks · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_st_blocks/usage_st_blocks_{season}.parquet

Coverage

Published from 2007 (no block participants earlier); a season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsageStBlocks({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_st_blocks(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsageStBlocksRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
def_pos_team_id	string	ESPN team id of the team that made the block (the defense on the kick).
def_pos_team	string	Display name of the team that made the block (the defense on the kick).
player_id	string	ESPN athlete id of the player, as a string; null when the play-by-play named the player without an id (the row is then keyed on the name).
player_name	string	Player display name, as carried on the play-by-play participants; the season row carries the most frequent non-null name over his games, so a renamed player with a player_id keeps one row per team (a row with no player_id is keyed on its name, so a rename there splits it).
punt_blocks	number | bigint	Punts the player blocked (credited as the punt_block_player on the play).
fg_blocks	number | bigint	Field-goal attempts the player blocked (credited as the fg_block_player on the play).
blocks	number | bigint	punt_blocks plus fg_blocks.
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.

loadNflUsageStTeam

Release: espn_nfl_usage_st_team · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_usage_st_team/usage_st_team_{season}.parquet

Coverage

Published 2002-2026 (2005 is thin: ESPN's 2005 feed carries no play text). A season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflUsageStTeam({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_usage_st_team(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflUsageStTeamRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the team (its own kicking, punting and returns, plus what it allowed); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the team (its own kicking, punting and returns, plus what it allowed), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
kickoffs	number | bigint	Kickoffs by the team that stood (kicks nullified by penalty are excluded).
kickoff_touchbacks	number | bigint	The team's kickoffs that resulted in a touchback.
kickoff_returns_allowed	number | bigint	Kickoffs that were returned: not a touchback, onside, out of bounds or fair catch, and with a named returner.
kickoff_return_yards_allowed	number	Return yards allowed on the team's returned kickoffs.
kickoff_return_tds_allowed	number | bigint	The team's kickoffs that were returned for a touchdown.
kickoff_epa	number	Play EPA summed over the kickoffs from the kicking side (the play EPA negated, because the receiving team is the possession team on a kickoff).
kick_returns	number | bigint	Kickoff returns by the team (kickoffs received that were neither a touchback, onside, out of bounds nor fair caught).
kick_return_yards	number	Kickoff return yards summed over the team's returns (yds_kickoff_return).
kick_return_tds	number | bigint	The team's kickoff returns that scored a touchdown.
kick_return_epa	number	Play EPA summed over the team's kickoff returns (the returning team is the possession team on a kickoff).
punts	number | bigint	Punts by the team that stood (punts nullified by penalty are excluded).
punt_yards	number	Gross punt distance summed over the team's punts (yds_punted).
punt_touchbacks	number | bigint	The team's punts that resulted in a touchback.
punts_blocked	number | bigint	The team's punts that were blocked.
punt_returns_allowed	number | bigint	Punts that were returned: not a touchback, fair catch, downed, out of bounds or blocked, and with a named returner.
punt_return_yards_allowed	number	Return yards allowed on the team's returned punts.
punt_return_tds_allowed	number | bigint	The team's punts that were returned for a touchdown.
punt_epa	number	Play EPA summed over the team's punts (the punting team is the possession team on a punt).
punt_returns	number | bigint	Punt returns by the team (punts received that were neither a touchback, fair catch, downed, out of bounds nor blocked).
punt_return_yards	number	Punt return yards summed over the team's returns (yds_punt_return).
punt_return_tds	number | bigint	The team's punt returns that scored a touchdown.
punt_return_epa	number	Play EPA summed over the team's punt returns, negated so it reads from the return team's side.
fg_attempts	number | bigint	The team's field-goal attempts that stood.
fg_made	number | bigint	The team's field goals made.
fgs_blocked	number | bigint	The team's field-goal attempts that were blocked.
fg_epa	number	Play EPA summed over the team's field-goal attempts.
punt_blocks_by	number | bigint	Opponent punts the team blocked.
fg_blocks_by	number | bigint	Opponent field-goal attempts the team blocked.
games	number	Per-game rows summed into this season row -- the games in which this key appeared in the section -- so it counts games with activity, not games played.
punt_net_yards	number	punt_yards minus punt_return_yards_allowed minus 20 yards per touchback.
kickoff_touchback_rate	number	kickoff_touchbacks / kickoffs; null with no kickoffs.
kickoff_return_avg_allowed	number	kickoff_return_yards_allowed / kickoff_returns_allowed; null with no returns allowed.
fg_pct	number	fg_made / fg_attempts; null with no attempts.
punt_avg	number	punt_yards / punts: gross punting average; null with no punts.
punt_net_avg	number	punt_net_yards / punts: net punting average; null with no punts.
punt_return_avg_allowed	number	punt_return_yards_allowed / punt_returns_allowed; null with no returns allowed.
kick_return_avg	number	kick_return_yards / kick_returns; null with no kickoff returns.
punt_return_avg	number	punt_return_yards / punt_returns; null with no punt returns.

loadNflTeamTendencies

Release: espn_nfl_team_tendencies · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_team_tendencies/team_tendencies_{season}.parquet

Coverage

Published 2002-2026 (2005 is thin: ESPN's 2005 feed carries no play text). A season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflTeamTendencies({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_team_tendencies(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflTeamTendenciesRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the team whose offense the row describes (the def_ columns are its defense); joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the team whose offense the row describes (the def_ columns are its defense), as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
games	number	Distinct games in which the offense ran at least one standing scrimmage play.
plays	number	Standing scrimmage plays run by the offense (scrimmage_play rows not nullified by penalty).
rushes	number	Rushing plays among the standing scrimmage plays.
passes	number	Pass plays among the standing scrimmage plays.
epa	number	Play EPA summed over the standing scrimmage plays.
epa_rush	number	Play EPA summed over the rushing plays.
epa_pass	number	Play EPA summed over the pass plays.
successes	number	Plays flagged EPA_success (positive EPA) on the play-by-play.
successes_rush	number	Rushing plays flagged EPA_success.
successes_pass	number	Pass plays flagged EPA_success.
yards	number	statYardage summed over the standing scrimmage plays.
yards_rush	number	statYardage summed over the rushing plays.
yards_pass	number	statYardage summed over the pass plays.
explosives	number	Plays flagged EPA_explosive on the play-by-play.
explosives_rush	number	Rushing plays flagged EPA_explosive.
explosives_pass	number	Pass plays flagged EPA_explosive.
third_down_opportunities	number	Third-down scrimmage plays.
third_down_conversions	number	Third-down plays that produced a first down or an offensive touchdown.
third_down_expected	number	Expected third-down conversions: the league's bundled third-down yards-to-go conversion curve summed over the third-down plays; null when no curve was available.
plays_neutral	number	Plays in situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
passes_neutral	number	Pass plays in situation-neutral situations (see plays_neutral).
epa_neutral	number	Play EPA summed over situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
successes_neutral	number	Plays flagged EPA_success (positive EPA) in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half).
plays_d1	number	Plays on first down.
passes_d1	number	Pass plays on first down.
epa_d1	number	Play EPA summed over the plays on first down.
successes_d1	number	Plays flagged EPA_success (positive EPA) on first down.
plays_d2	number	Plays on second down.
passes_d2	number	Pass plays on second down.
epa_d2	number	Play EPA summed over the plays on second down.
successes_d2	number	Plays flagged EPA_success (positive EPA) on second down.
plays_d3	number	Plays on third down.
passes_d3	number	Pass plays on third down.
epa_d3	number	Play EPA summed over the plays on third down.
successes_d3	number	Plays flagged EPA_success (positive EPA) on third down.
plays_d4	number	Plays on fourth down.
passes_d4	number	Pass plays on fourth down.
epa_d4	number	Play EPA summed over the plays on fourth down.
successes_d4	number	Plays flagged EPA_success (positive EPA) on fourth down.
plays_early_down	number	Plays on first or second down.
passes_early_down	number	Pass plays on first or second down.
epa_early_down	number	Play EPA summed over the first- and second-down plays.
successes_early_down	number	Plays flagged EPA_success (positive EPA) on first or second down.
plays_standard_down	number	Plays flagged standard_down on the play-by-play: first down, second down with fewer than 8 to go, or third / fourth down with fewer than 5 to go.
passes_standard_down	number	Pass plays on standard downs (see plays_standard_down).
epa_standard_down	number	Play EPA summed over the plays on standard downs (the play-by-play standard_down flag).
successes_standard_down	number	Plays flagged EPA_success (positive EPA) on standard downs (the play-by-play standard_down flag).
plays_passing_down	number	Plays flagged passing_down on the play-by-play: second down with 8 or more to go, or third / fourth down with 5 or more to go.
passes_passing_down	number	Pass plays on passing downs (see plays_passing_down).
epa_passing_down	number	Play EPA summed over the plays on passing downs (the play-by-play passing_down flag).
successes_passing_down	number	Plays flagged EPA_success (positive EPA) on passing downs (the play-by-play passing_down flag).
plays_leading	number	Plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_leading	number	Pass plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_leading	number	Play EPA summed over the plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_leading	number	Plays flagged EPA_success (positive EPA) snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_tied	number	Plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_tied	number	Pass plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_tied	number	Play EPA summed over the plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_tied	number	Plays flagged EPA_success (positive EPA) snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_trailing	number	Plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_trailing	number	Pass plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_trailing	number	Play EPA summed over the plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_trailing	number	Plays flagged EPA_success (positive EPA) snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_first_half	number	Plays in the first two quarters.
passes_first_half	number	Pass plays in the first two quarters.
epa_first_half	number	Play EPA summed over the plays in the first two quarters.
successes_first_half	number	Plays flagged EPA_success (positive EPA) in the first two quarters.
plays_second_half	number	Plays in the third and fourth quarters (overtime belongs to neither half).
passes_second_half	number	Pass plays in the third and fourth quarters.
epa_second_half	number	Play EPA summed over the plays in the third and fourth quarters (overtime belongs to neither half).
successes_second_half	number	Plays flagged EPA_success (positive EPA) in the third and fourth quarters (overtime belongs to neither half).
plays_d3_short	number	Plays on third down with 3 or fewer yards to go.
passes_d3_short	number	Pass plays on third down with 3 or fewer yards to go.
epa_d3_short	number	Play EPA summed over the plays on third down with 3 or fewer yards to go.
successes_d3_short	number	Plays flagged EPA_success (positive EPA) on third down with 3 or fewer yards to go.
plays_d3_medium	number	Plays on third down with 4 to 6 yards to go.
passes_d3_medium	number	Pass plays on third down with 4 to 6 yards to go.
epa_d3_medium	number	Play EPA summed over the plays on third down with 4 to 6 yards to go.
successes_d3_medium	number	Plays flagged EPA_success (positive EPA) on third down with 4 to 6 yards to go.
plays_d3_long	number	Plays on third down with 7 or more yards to go.
passes_d3_long	number	Pass plays on third down with 7 or more yards to go.
epa_d3_long	number	Play EPA summed over the plays on third down with 7 or more yards to go.
successes_d3_long	number	Plays flagged EPA_success (positive EPA) on third down with 7 or more yards to go.
plays_red_zone	number	Plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
passes_red_zone	number	Pass plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
epa_red_zone	number	Play EPA summed over the plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
successes_red_zone	number	Plays flagged EPA_success (positive EPA) in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
plays_own_half	number	Plays snapped in the offense's own half (50 or more yards from the opponent end zone).
passes_own_half	number	Pass plays snapped in the offense's own half (50 or more yards from the opponent end zone).
epa_own_half	number	Play EPA summed over the plays snapped in the offense's own half (50 or more yards from the opponent end zone).
successes_own_half	number	Plays flagged EPA_success (positive EPA) snapped in the offense's own half (50 or more yards from the opponent end zone).
plays_opp_half	number	Plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
passes_opp_half	number	Pass plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
epa_opp_half	number	Play EPA summed over the plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
successes_opp_half	number	Plays flagged EPA_success (positive EPA) snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
plays_one_score	number	Plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_one_score	number	Pass plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_one_score	number	Play EPA summed over the plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_one_score	number	Plays flagged EPA_success (positive EPA) snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_home	number	Plays in the team's home games.
passes_home	number	Pass plays in the team's home games.
epa_home	number	Play EPA summed over the plays in the team's home games.
successes_home	number	Plays flagged EPA_success (positive EPA) in the team's home games.
games_home	number	Distinct home games in which the offense ran at least one standing scrimmage play.
wins_home	number	Of games_home, the home games the team won (points for above points against, so a tie is not a win).
plays_away	number	Plays in the team's away games.
passes_away	number	Pass plays in the team's away games.
epa_away	number	Play EPA summed over the plays in the team's away games.
successes_away	number	Plays flagged EPA_success (positive EPA) in the team's away games.
games_away	number	Distinct away games in which the offense ran at least one standing scrimmage play.
wins_away	number	Of games_away, the away games the team won (points for above points against, so a tie is not a win).
plays_neutral_site	number	Plays in the team's neutral-site games.
passes_neutral_site	number	Pass plays in the team's neutral-site games.
epa_neutral_site	number	Play EPA summed over the plays in the team's neutral-site games.
successes_neutral_site	number	Plays flagged EPA_success (positive EPA) in the team's neutral-site games.
games_neutral_site	number	Distinct neutral-site games in which the offense ran at least one standing scrimmage play.
wins_neutral_site	number	Of games_neutral_site, the neutral-site games the team won (points for above points against, so a tie is not a win).
plays_after_bye	number	Plays in the team's games played 13 or more days after the team's previous game.
passes_after_bye	number	Pass plays in the team's games played 13 or more days after the team's previous game.
epa_after_bye	number	Play EPA summed over the plays in the team's games played 13 or more days after the team's previous game.
successes_after_bye	number	Plays flagged EPA_success (positive EPA) in the team's games played 13 or more days after the team's previous game.
games_after_bye	number	Distinct games played 13 or more days after the team's previous game in which the offense ran at least one standing scrimmage play.
wins_after_bye	number	Of games_after_bye, the games played 13 or more days after the team's previous game the team won (points for above points against, so a tie is not a win).
plays_opener	number	Plays in the team's regular-season openers.
passes_opener	number	Pass plays in the team's regular-season openers.
epa_opener	number	Play EPA summed over the plays in the team's regular-season openers.
successes_opener	number	Plays flagged EPA_success (positive EPA) in the team's regular-season openers.
games_opener	number	Distinct regular-season openers in which the offense ran at least one standing scrimmage play.
wins_opener	number	Of games_opener, the regular-season openers the team won (points for above points against, so a tie is not a win).
plays_one_score_game	number	Plays in the team's games decided by 8 points or fewer.
passes_one_score_game	number	Pass plays in the team's games decided by 8 points or fewer.
epa_one_score_game	number	Play EPA summed over the plays in the team's games decided by 8 points or fewer.
successes_one_score_game	number	Plays flagged EPA_success (positive EPA) in the team's games decided by 8 points or fewer.
games_one_score_game	number	Distinct games decided by 8 points or fewer in which the offense ran at least one standing scrimmage play.
wins_one_score_game	number	Of games_one_score_game, the games decided by 8 points or fewer the team won (points for above points against, so a tie is not a win).
fourth_decisions	number	Fourth-down plays on which the offense ran, passed, punted or attempted a field goal and the play stood (timeouts and nullified plays are not decisions).
fourth_went	number	Fourth-down decisions that were a rush or a pass (the offense went for it).
fourth_converted	number	Fourth-down go attempts that produced a first down or an offensive touchdown.
fourth_model_go	number	Decisions on which the fourth-down model recommended going for it (fourth_down_recommendation == "go").
fourth_model_kick	number	Decisions on which the fourth-down model recommended a punt or a field goal.
fourth_went_when_go	number	Decisions on which the offense went for it when the model also said go.
fourth_went_when_kick	number	Decisions on which the offense went for it when the model said kick.
fourth_agreed	number	Decisions that matched the model's recommendation (went when it said go, kicked when it said kick).
fourth_wp_left	number	Win probability left on the table, summed over the decisions that went against the model: go_boost when the offense kicked against a go recommendation, minus go_boost when it went against a kick recommendation, floored at zero.
drives	number	Offensive drives: distinct drive.id values with at least one standing scrimmage play.
drives_with_clock	number	Drives with a usable ESPN drive clock (a parseable drive.timeElapsed and a positive drive.offensivePlays), in regulation (overtime has no game clock) and owned by this offense (an ESPN drive id that holds snaps by both offenses counts once, for ESPN's drive team when it matches an offense in the drive, else the offense with the most standing snaps, the first snap breaking a tie).
drive_seconds	number	ESPN elapsed drive time in seconds, summed over the drives with a usable clock.
drive_plays	number	ESPN drive.offensivePlays summed over the drives with a usable clock -- the pace denominator.
drive_seconds_neutral	number	ESPN elapsed drive seconds summed over the clocked drives whose first play was situation-neutral.
drive_plays_neutral	number	ESPN drive.offensivePlays summed over the clocked drives whose first play was situation-neutral.
drive_points	number	Drive points (touchdown 7, field goal 3, from drive.result) summed over the drives.
rz_trips	number	Drives with at least one play snapped in the red zone (20 or fewer yards to the end zone).
rz_tds	number	Red-zone drives that included an offensive touchdown play.
rz_scores	number	Red-zone drives that scored (a touchdown or a field goal).
rz_points	number	Drive points (touchdown 7, field goal 3) summed over the red-zone drives.
so_trips	number	Drives with at least one play snapped in scoring-opportunity territory (40 or fewer yards to the end zone).
so_tds	number	Scoring-opportunity drives that included an offensive touchdown play.
so_scores	number	Scoring-opportunity drives that scored (a touchdown or a field goal).
so_points	number	Drive points (touchdown 7, field goal 3) summed over the scoring-opportunity drives.
scripted_drives	number	The offense's first two drives of each half.
scripted_plays	number	Standing scrimmage plays on the scripted drives.
scripted_epa	number	Play EPA summed over the scripted drives.
scripted_successes	number	Plays flagged EPA_success on the scripted drives.
scripted_points	number	Drive points (touchdown 7, field goal 3) summed over the scripted drives.
non_scripted_drives	number	Every drive after the offense's first two of each half.
non_scripted_plays	number	Standing scrimmage plays on the non-scripted drives.
non_scripted_epa	number	Play EPA summed over the non-scripted drives.
non_scripted_successes	number	Plays flagged EPA_success on the non-scripted drives.
non_scripted_points	number	Drive points (touchdown 7, field goal 3) summed over the non-scripted drives.
plays_per_game	number	plays / games. Null when the denominator is 0.
plays_per_drive	number	plays / drives. Null when the denominator is 0.
drives_per_game	number	drives / games. Null when the denominator is 0.
sec_per_play	number	drive_seconds / drive_plays: seconds of game clock per offensive play from ESPN's own drive clock (pace; lower is faster). Null when the denominator is 0.
sec_per_play_neutral	number	drive_seconds_neutral / drive_plays_neutral: the same pace measure on drives that started situation-neutral. Null when the denominator is 0.
pace_coverage	number	drives_with_clock / drives: the share of drives with a usable clock; treat sec_per_play with caution when this is low. Null when the denominator is 0.
pass_rate	number	passes / plays. Null when the denominator is 0.
epa_per_play	number	epa / plays. Null when the denominator is 0.
epa_per_rush	number	epa_rush / rushes. Null when the denominator is 0.
epa_per_pass	number	epa_pass / passes. Null when the denominator is 0.
success_rate	number	successes / plays. Null when the denominator is 0.
success_rate_rush	number	successes_rush / rushes. Null when the denominator is 0.
success_rate_pass	number	successes_pass / passes. Null when the denominator is 0.
pass_rate_neutral	number	passes_neutral / plays_neutral: pass rate in situation-neutral situations. Null when the denominator is 0.
epa_per_play_neutral	number	epa_neutral / plays_neutral. Null when the denominator is 0.
success_rate_neutral	number	successes_neutral / plays_neutral: success rate in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half). Null when the denominator is 0.
pass_rate_d1	number	passes_d1 / plays_d1: pass rate on first down. Null when the denominator is 0.
epa_per_play_d1	number	epa_d1 / plays_d1: EPA per play on first down. Null when the denominator is 0.
success_rate_d1	number	successes_d1 / plays_d1: success rate on first down. Null when the denominator is 0.
pass_rate_d2	number	passes_d2 / plays_d2: pass rate on second down. Null when the denominator is 0.
epa_per_play_d2	number	epa_d2 / plays_d2: EPA per play on second down. Null when the denominator is 0.
success_rate_d2	number	successes_d2 / plays_d2: success rate on second down. Null when the denominator is 0.
pass_rate_d3	number	passes_d3 / plays_d3: pass rate on third down. Null when the denominator is 0.
epa_per_play_d3	number	epa_d3 / plays_d3: EPA per play on third down. Null when the denominator is 0.
success_rate_d3	number	successes_d3 / plays_d3: success rate on third down. Null when the denominator is 0.
pass_rate_d4	number	passes_d4 / plays_d4: pass rate on fourth down. Null when the denominator is 0.
epa_per_play_d4	number	epa_d4 / plays_d4: EPA per play on fourth down. Null when the denominator is 0.
success_rate_d4	number	successes_d4 / plays_d4: success rate on fourth down. Null when the denominator is 0.
pass_rate_early_down	number	passes_early_down / plays_early_down. Null when the denominator is 0.
epa_per_play_early_down	number	epa_early_down / plays_early_down. Null when the denominator is 0.
success_rate_early_down	number	successes_early_down / plays_early_down: success rate on first or second down. Null when the denominator is 0.
pass_rate_standard_down	number	passes_standard_down / plays_standard_down. Null when the denominator is 0.
epa_per_play_standard_down	number	epa_standard_down / plays_standard_down: EPA per play on standard downs (the play-by-play standard_down flag). Null when the denominator is 0.
success_rate_standard_down	number	successes_standard_down / plays_standard_down: success rate on standard downs (the play-by-play standard_down flag). Null when the denominator is 0.
pass_rate_passing_down	number	passes_passing_down / plays_passing_down. Null when the denominator is 0.
epa_per_play_passing_down	number	epa_passing_down / plays_passing_down: EPA per play on passing downs (the play-by-play passing_down flag). Null when the denominator is 0.
success_rate_passing_down	number	successes_passing_down / plays_passing_down: success rate on passing downs (the play-by-play passing_down flag). Null when the denominator is 0.
pass_rate_leading	number	passes_leading / plays_leading: pass rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_leading	number	epa_leading / plays_leading: EPA per play snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_leading	number	successes_leading / plays_leading: success rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_tied	number	passes_tied / plays_tied: pass rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_tied	number	epa_tied / plays_tied: EPA per play snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_tied	number	successes_tied / plays_tied: success rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_trailing	number	passes_trailing / plays_trailing: pass rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_trailing	number	epa_trailing / plays_trailing: EPA per play snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_trailing	number	successes_trailing / plays_trailing: success rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_first_half	number	passes_first_half / plays_first_half. Null when the denominator is 0.
epa_per_play_first_half	number	epa_first_half / plays_first_half: EPA per play in the first two quarters. Null when the denominator is 0.
success_rate_first_half	number	successes_first_half / plays_first_half: success rate in the first two quarters. Null when the denominator is 0.
pass_rate_second_half	number	passes_second_half / plays_second_half. Null when the denominator is 0.
epa_per_play_second_half	number	epa_second_half / plays_second_half: EPA per play in the third and fourth quarters (overtime belongs to neither half). Null when the denominator is 0.
success_rate_second_half	number	successes_second_half / plays_second_half: success rate in the third and fourth quarters (overtime belongs to neither half). Null when the denominator is 0.
pass_rate_d3_short	number	passes_d3_short / plays_d3_short: pass rate on third down with 3 or fewer yards to go. Null when the denominator is 0.
epa_per_play_d3_short	number	epa_d3_short / plays_d3_short: EPA per play on third down with 3 or fewer yards to go. Null when the denominator is 0.
success_rate_d3_short	number	successes_d3_short / plays_d3_short: success rate on third down with 3 or fewer yards to go. Null when the denominator is 0.
pass_rate_d3_medium	number	passes_d3_medium / plays_d3_medium: pass rate on third down with 4 to 6 yards to go. Null when the denominator is 0.
epa_per_play_d3_medium	number	epa_d3_medium / plays_d3_medium: EPA per play on third down with 4 to 6 yards to go. Null when the denominator is 0.
success_rate_d3_medium	number	successes_d3_medium / plays_d3_medium: success rate on third down with 4 to 6 yards to go. Null when the denominator is 0.
pass_rate_d3_long	number	passes_d3_long / plays_d3_long: pass rate on third down with 7 or more yards to go. Null when the denominator is 0.
epa_per_play_d3_long	number	epa_d3_long / plays_d3_long: EPA per play on third down with 7 or more yards to go. Null when the denominator is 0.
success_rate_d3_long	number	successes_d3_long / plays_d3_long: success rate on third down with 7 or more yards to go. Null when the denominator is 0.
pass_rate_red_zone	number	passes_red_zone / plays_red_zone: pass rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
epa_per_play_red_zone	number	epa_red_zone / plays_red_zone: EPA per play in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
success_rate_red_zone	number	successes_red_zone / plays_red_zone: success rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
pass_rate_own_half	number	passes_own_half / plays_own_half: pass rate snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
epa_per_play_own_half	number	epa_own_half / plays_own_half: EPA per play snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
success_rate_own_half	number	successes_own_half / plays_own_half: success rate snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
pass_rate_opp_half	number	passes_opp_half / plays_opp_half: pass rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
epa_per_play_opp_half	number	epa_opp_half / plays_opp_half: EPA per play snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
success_rate_opp_half	number	successes_opp_half / plays_opp_half: success rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
pass_rate_one_score	number	passes_one_score / plays_one_score: pass rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_one_score	number	epa_one_score / plays_one_score: EPA per play snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_one_score	number	successes_one_score / plays_one_score: success rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_home	number	passes_home / plays_home: pass rate in the team's home games. Null when the denominator is 0.
epa_per_play_home	number	epa_home / plays_home: EPA per play in the team's home games. Null when the denominator is 0.
success_rate_home	number	successes_home / plays_home: success rate in the team's home games. Null when the denominator is 0.
win_rate_home	number	wins_home / games_home: win rate in the team's home games. Null when the denominator is 0.
pass_rate_away	number	passes_away / plays_away: pass rate in the team's away games. Null when the denominator is 0.
epa_per_play_away	number	epa_away / plays_away: EPA per play in the team's away games. Null when the denominator is 0.
success_rate_away	number	successes_away / plays_away: success rate in the team's away games. Null when the denominator is 0.
win_rate_away	number	wins_away / games_away: win rate in the team's away games. Null when the denominator is 0.
pass_rate_neutral_site	number	passes_neutral_site / plays_neutral_site: pass rate in the team's neutral-site games. Null when the denominator is 0.
epa_per_play_neutral_site	number	epa_neutral_site / plays_neutral_site: EPA per play in the team's neutral-site games. Null when the denominator is 0.
success_rate_neutral_site	number	successes_neutral_site / plays_neutral_site: success rate in the team's neutral-site games. Null when the denominator is 0.
win_rate_neutral_site	number	wins_neutral_site / games_neutral_site: win rate in the team's neutral-site games. Null when the denominator is 0.
pass_rate_after_bye	number	passes_after_bye / plays_after_bye: pass rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
epa_per_play_after_bye	number	epa_after_bye / plays_after_bye: EPA per play in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
success_rate_after_bye	number	successes_after_bye / plays_after_bye: success rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
win_rate_after_bye	number	wins_after_bye / games_after_bye: win rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
pass_rate_opener	number	passes_opener / plays_opener: pass rate in the team's regular-season openers. Null when the denominator is 0.
epa_per_play_opener	number	epa_opener / plays_opener: EPA per play in the team's regular-season openers. Null when the denominator is 0.
success_rate_opener	number	successes_opener / plays_opener: success rate in the team's regular-season openers. Null when the denominator is 0.
win_rate_opener	number	wins_opener / games_opener: win rate in the team's regular-season openers. Null when the denominator is 0.
pass_rate_one_score_game	number	passes_one_score_game / plays_one_score_game: pass rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
epa_per_play_one_score_game	number	epa_one_score_game / plays_one_score_game: EPA per play in the team's games decided by 8 points or fewer. Null when the denominator is 0.
success_rate_one_score_game	number	successes_one_score_game / plays_one_score_game: success rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
win_rate_one_score_game	number	wins_one_score_game / games_one_score_game: win rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
ypp	number	yards / plays: yards per play. Null when the denominator is 0.
ypp_rush	number	yards_rush / rushes: yards per rush. Null when the denominator is 0.
ypp_pass	number	yards_pass / passes: yards per pass play. Null when the denominator is 0.
explosive_rate	number	explosives / plays. Null when the denominator is 0.
explosive_rate_rush	number	explosives_rush / rushes. Null when the denominator is 0.
explosive_rate_pass	number	explosives_pass / passes. Null when the denominator is 0.
third_down_rate	number	third_down_conversions / third_down_opportunities. Null when the denominator is 0.
rz_trip_rate	number	rz_trips / drives: the share of drives that reached the red zone. Null when the denominator is 0.
rz_td_rate	number	rz_tds / rz_trips: touchdowns per red-zone trip. Null when the denominator is 0.
rz_conversion_rate	number	rz_scores / rz_trips: the share of red-zone trips that scored (touchdown or field goal). Null when the denominator is 0.
rz_pts_per_trip	number	rz_points / rz_trips: points per red-zone trip. Null when the denominator is 0.
so_trip_rate	number	so_trips / drives: the share of drives that reached the opponent's 40. Null when the denominator is 0.
so_td_rate	number	so_tds / so_trips: touchdowns per scoring-opportunity trip. Null when the denominator is 0.
so_conversion_rate	number	so_scores / so_trips: the share of scoring-opportunity trips that scored. Null when the denominator is 0.
so_pts_per_trip	number	so_points / so_trips: points per scoring-opportunity trip. Null when the denominator is 0.
pts_per_drive	number	drive_points / drives: points per drive. Null when the denominator is 0.
scripted_epa_per_play	number	scripted_epa / scripted_plays. Null when the denominator is 0.
scripted_success_rate	number	scripted_successes / scripted_plays. Null when the denominator is 0.
scripted_pts_per_drive	number	scripted_points / scripted_drives. Null when the denominator is 0.
non_scripted_epa_per_play	number	non_scripted_epa / non_scripted_plays. Null when the denominator is 0.
non_scripted_success_rate	number	non_scripted_successes / non_scripted_plays. Null when the denominator is 0.
non_scripted_pts_per_drive	number	non_scripted_points / non_scripted_drives. Null when the denominator is 0.
go_rate	number	fourth_went / fourth_decisions: the share of fourth-down decisions on which the offense went for it. Null when the denominator is 0.
go_rate_when_model_says_go	number	fourth_went_when_go / fourth_model_go: go rate on the decisions where the fourth-down model said go. Null when the denominator is 0.
go_rate_when_model_says_kick	number	fourth_went_when_kick / fourth_model_kick: go rate on the decisions where the model said punt or kick. Null when the denominator is 0.
fourth_agreement_rate	number	fourth_agreed / fourth_decisions: the share of decisions that matched the model. Null when the denominator is 0.
fourth_wp_left_per_decision	number	fourth_wp_left / fourth_decisions: win probability left on the table per fourth-down decision. Null when the denominator is 0.
fourth_conversion_rate	number	fourth_converted / fourth_went: conversion rate when going for it. Null when the denominator is 0.
third_down_over_expected	number	third_down_conversions minus third_down_expected: conversions above the distance-adjusted expectation; null when no curve was available.
def_games	number	Defense-allowed twin of games -- the same measure over the opposing offenses' plays while this team's defense was on the field: distinct games in which the offense ran at least one standing scrimmage play.
def_plays	number	Defense-allowed twin of plays -- the same measure over the opposing offenses' plays while this team's defense was on the field: standing scrimmage plays run by the offense (scrimmage_play rows not nullified by penalty).
def_rushes	number	Defense-allowed twin of rushes -- the same measure over the opposing offenses' plays while this team's defense was on the field: rushing plays among the standing scrimmage plays.
def_passes	number	Defense-allowed twin of passes -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays among the standing scrimmage plays.
def_epa	number	Defense-allowed twin of epa -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the standing scrimmage plays.
def_epa_rush	number	Defense-allowed twin of epa_rush -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the rushing plays.
def_epa_pass	number	Defense-allowed twin of epa_pass -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the pass plays.
def_successes	number	Defense-allowed twin of successes -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on the play-by-play.
def_successes_rush	number	Defense-allowed twin of successes_rush -- the same measure over the opposing offenses' plays while this team's defense was on the field: rushing plays flagged EPA_success.
def_successes_pass	number	Defense-allowed twin of successes_pass -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays flagged EPA_success.
def_yards	number	Defense-allowed twin of yards -- the same measure over the opposing offenses' plays while this team's defense was on the field: statYardage summed over the standing scrimmage plays.
def_yards_rush	number	Defense-allowed twin of yards_rush -- the same measure over the opposing offenses' plays while this team's defense was on the field: statYardage summed over the rushing plays.
def_yards_pass	number	Defense-allowed twin of yards_pass -- the same measure over the opposing offenses' plays while this team's defense was on the field: statYardage summed over the pass plays.
def_explosives	number	Defense-allowed twin of explosives -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_explosive on the play-by-play.
def_explosives_rush	number	Defense-allowed twin of explosives_rush -- the same measure over the opposing offenses' plays while this team's defense was on the field: rushing plays flagged EPA_explosive.
def_explosives_pass	number	Defense-allowed twin of explosives_pass -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays flagged EPA_explosive.
def_third_down_opportunities	number	Defense-allowed twin of third_down_opportunities -- the same measure over the opposing offenses' plays while this team's defense was on the field: third-down scrimmage plays.
def_third_down_conversions	number	Defense-allowed twin of third_down_conversions -- the same measure over the opposing offenses' plays while this team's defense was on the field: third-down plays that produced a first down or an offensive touchdown.
def_third_down_expected	number	Defense-allowed twin of third_down_expected -- the same measure over the opposing offenses' plays while this team's defense was on the field: expected third-down conversions: the league's bundled third-down yards-to-go conversion curve summed over the third-down plays; null when no curve was available.
def_plays_neutral	number	Defense-allowed twin of plays_neutral -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays in situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
def_passes_neutral	number	Defense-allowed twin of passes_neutral -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays in situation-neutral situations (see plays_neutral).
def_epa_neutral	number	Defense-allowed twin of epa_neutral -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
def_successes_neutral	number	Defense-allowed twin of successes_neutral -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half).
def_plays_d1	number	Defense-allowed twin of plays_d1 -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays on first down.
def_passes_d1	number	Defense-allowed twin of passes_d1 -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on first down.
def_epa_d1	number	Defense-allowed twin of epa_d1 -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on first down.
def_successes_d1	number	Defense-allowed twin of successes_d1 -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on first down.
def_plays_d2	number	Defense-allowed twin of plays_d2 -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays on second down.
def_passes_d2	number	Defense-allowed twin of passes_d2 -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on second down.
def_epa_d2	number	Defense-allowed twin of epa_d2 -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on second down.
def_successes_d2	number	Defense-allowed twin of successes_d2 -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on second down.
def_plays_d3	number	Defense-allowed twin of plays_d3 -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays on third down.
def_passes_d3	number	Defense-allowed twin of passes_d3 -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on third down.
def_epa_d3	number	Defense-allowed twin of epa_d3 -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on third down.
def_successes_d3	number	Defense-allowed twin of successes_d3 -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on third down.
def_plays_d4	number	Defense-allowed twin of plays_d4 -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays on fourth down.
def_passes_d4	number	Defense-allowed twin of passes_d4 -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on fourth down.
def_epa_d4	number	Defense-allowed twin of epa_d4 -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on fourth down.
def_successes_d4	number	Defense-allowed twin of successes_d4 -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on fourth down.
def_plays_early_down	number	Defense-allowed twin of plays_early_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays on first or second down.
def_passes_early_down	number	Defense-allowed twin of passes_early_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on first or second down.
def_epa_early_down	number	Defense-allowed twin of epa_early_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the first- and second-down plays.
def_successes_early_down	number	Defense-allowed twin of successes_early_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on first or second down.
def_plays_standard_down	number	Defense-allowed twin of plays_standard_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged standard_down on the play-by-play: first down, second down with fewer than 8 to go, or third / fourth down with fewer than 5 to go.
def_passes_standard_down	number	Defense-allowed twin of passes_standard_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on standard downs (see plays_standard_down).
def_epa_standard_down	number	Defense-allowed twin of epa_standard_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on standard downs (the play-by-play standard_down flag).
def_successes_standard_down	number	Defense-allowed twin of successes_standard_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on standard downs (the play-by-play standard_down flag).
def_plays_passing_down	number	Defense-allowed twin of plays_passing_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged passing_down on the play-by-play: second down with 8 or more to go, or third / fourth down with 5 or more to go.
def_passes_passing_down	number	Defense-allowed twin of passes_passing_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on passing downs (see plays_passing_down).
def_epa_passing_down	number	Defense-allowed twin of epa_passing_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on passing downs (the play-by-play passing_down flag).
def_successes_passing_down	number	Defense-allowed twin of successes_passing_down -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on passing downs (the play-by-play passing_down flag).
def_plays_leading	number	Defense-allowed twin of plays_leading -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_leading	number	Defense-allowed twin of passes_leading -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_leading	number	Defense-allowed twin of epa_leading -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_leading	number	Defense-allowed twin of successes_leading -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_tied	number	Defense-allowed twin of plays_tied -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_tied	number	Defense-allowed twin of passes_tied -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_tied	number	Defense-allowed twin of epa_tied -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_tied	number	Defense-allowed twin of successes_tied -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_trailing	number	Defense-allowed twin of plays_trailing -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_trailing	number	Defense-allowed twin of passes_trailing -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_trailing	number	Defense-allowed twin of epa_trailing -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_trailing	number	Defense-allowed twin of successes_trailing -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_first_half	number	Defense-allowed twin of plays_first_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays in the first two quarters.
def_passes_first_half	number	Defense-allowed twin of passes_first_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays in the first two quarters.
def_epa_first_half	number	Defense-allowed twin of epa_first_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays in the first two quarters.
def_successes_first_half	number	Defense-allowed twin of successes_first_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) in the first two quarters.
def_plays_second_half	number	Defense-allowed twin of plays_second_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays in the third and fourth quarters (overtime belongs to neither half).
def_passes_second_half	number	Defense-allowed twin of passes_second_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays in the third and fourth quarters.
def_epa_second_half	number	Defense-allowed twin of epa_second_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays in the third and fourth quarters (overtime belongs to neither half).
def_successes_second_half	number	Defense-allowed twin of successes_second_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) in the third and fourth quarters (overtime belongs to neither half).
def_plays_d3_short	number	Defense-allowed twin of plays_d3_short -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays on third down with 3 or fewer yards to go.
def_passes_d3_short	number	Defense-allowed twin of passes_d3_short -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on third down with 3 or fewer yards to go.
def_epa_d3_short	number	Defense-allowed twin of epa_d3_short -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on third down with 3 or fewer yards to go.
def_successes_d3_short	number	Defense-allowed twin of successes_d3_short -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 3 or fewer yards to go.
def_plays_d3_medium	number	Defense-allowed twin of plays_d3_medium -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays on third down with 4 to 6 yards to go.
def_passes_d3_medium	number	Defense-allowed twin of passes_d3_medium -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on third down with 4 to 6 yards to go.
def_epa_d3_medium	number	Defense-allowed twin of epa_d3_medium -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on third down with 4 to 6 yards to go.
def_successes_d3_medium	number	Defense-allowed twin of successes_d3_medium -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 4 to 6 yards to go.
def_plays_d3_long	number	Defense-allowed twin of plays_d3_long -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays on third down with 7 or more yards to go.
def_passes_d3_long	number	Defense-allowed twin of passes_d3_long -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays on third down with 7 or more yards to go.
def_epa_d3_long	number	Defense-allowed twin of epa_d3_long -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays on third down with 7 or more yards to go.
def_successes_d3_long	number	Defense-allowed twin of successes_d3_long -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 7 or more yards to go.
def_plays_red_zone	number	Defense-allowed twin of plays_red_zone -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_passes_red_zone	number	Defense-allowed twin of passes_red_zone -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_epa_red_zone	number	Defense-allowed twin of epa_red_zone -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_successes_red_zone	number	Defense-allowed twin of successes_red_zone -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_plays_own_half	number	Defense-allowed twin of plays_own_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_passes_own_half	number	Defense-allowed twin of passes_own_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_epa_own_half	number	Defense-allowed twin of epa_own_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_successes_own_half	number	Defense-allowed twin of successes_own_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) snapped in the offense's own half (50 or more yards from the opponent end zone).
def_plays_opp_half	number	Defense-allowed twin of plays_opp_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_passes_opp_half	number	Defense-allowed twin of passes_opp_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_epa_opp_half	number	Defense-allowed twin of epa_opp_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_successes_opp_half	number	Defense-allowed twin of successes_opp_half -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_plays_one_score	number	Defense-allowed twin of plays_one_score -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_one_score	number	Defense-allowed twin of passes_one_score -- the same measure over the opposing offenses' plays while this team's defense was on the field: pass plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_one_score	number	Defense-allowed twin of epa_one_score -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_one_score	number	Defense-allowed twin of successes_one_score -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_home	number	Defense-allowed twin of plays_home -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's home games.
def_passes_home	number	Defense-allowed twin of passes_home -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's home games.
def_epa_home	number	Defense-allowed twin of epa_home -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's home games.
def_successes_home	number	Defense-allowed twin of successes_home -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's home games.
def_games_home	number	Defense-allowed twin of games_home -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct home games in which the offense ran at least one standing scrimmage play.
def_wins_home	number	Defense-allowed twin of wins_home -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_home, the home games the team won (points for above points against, so a tie is not a win).
def_plays_away	number	Defense-allowed twin of plays_away -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's away games.
def_passes_away	number	Defense-allowed twin of passes_away -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's away games.
def_epa_away	number	Defense-allowed twin of epa_away -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's away games.
def_successes_away	number	Defense-allowed twin of successes_away -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's away games.
def_games_away	number	Defense-allowed twin of games_away -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct away games in which the offense ran at least one standing scrimmage play.
def_wins_away	number	Defense-allowed twin of wins_away -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_away, the away games the team won (points for above points against, so a tie is not a win).
def_plays_neutral_site	number	Defense-allowed twin of plays_neutral_site -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's neutral-site games.
def_passes_neutral_site	number	Defense-allowed twin of passes_neutral_site -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's neutral-site games.
def_epa_neutral_site	number	Defense-allowed twin of epa_neutral_site -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's neutral-site games.
def_successes_neutral_site	number	Defense-allowed twin of successes_neutral_site -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's neutral-site games.
def_games_neutral_site	number	Defense-allowed twin of games_neutral_site -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct neutral-site games in which the offense ran at least one standing scrimmage play.
def_wins_neutral_site	number	Defense-allowed twin of wins_neutral_site -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_neutral_site, the neutral-site games the team won (points for above points against, so a tie is not a win).
def_plays_after_bye	number	Defense-allowed twin of plays_after_bye -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's games played 13 or more days after the team's previous game.
def_passes_after_bye	number	Defense-allowed twin of passes_after_bye -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's games played 13 or more days after the team's previous game.
def_epa_after_bye	number	Defense-allowed twin of epa_after_bye -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's games played 13 or more days after the team's previous game.
def_successes_after_bye	number	Defense-allowed twin of successes_after_bye -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's games played 13 or more days after the team's previous game.
def_games_after_bye	number	Defense-allowed twin of games_after_bye -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct games played 13 or more days after the team's previous game in which the offense ran at least one standing scrimmage play.
def_wins_after_bye	number	Defense-allowed twin of wins_after_bye -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_after_bye, the games played 13 or more days after the team's previous game the team won (points for above points against, so a tie is not a win).
def_plays_opener	number	Defense-allowed twin of plays_opener -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's regular-season openers.
def_passes_opener	number	Defense-allowed twin of passes_opener -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's regular-season openers.
def_epa_opener	number	Defense-allowed twin of epa_opener -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's regular-season openers.
def_successes_opener	number	Defense-allowed twin of successes_opener -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's regular-season openers.
def_games_opener	number	Defense-allowed twin of games_opener -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct regular-season openers in which the offense ran at least one standing scrimmage play.
def_wins_opener	number	Defense-allowed twin of wins_opener -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_opener, the regular-season openers the team won (points for above points against, so a tie is not a win).
def_plays_one_score_game	number	Defense-allowed twin of plays_one_score_game -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's games decided by 8 points or fewer.
def_passes_one_score_game	number	Defense-allowed twin of passes_one_score_game -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's games decided by 8 points or fewer.
def_epa_one_score_game	number	Defense-allowed twin of epa_one_score_game -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's games decided by 8 points or fewer.
def_successes_one_score_game	number	Defense-allowed twin of successes_one_score_game -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's games decided by 8 points or fewer.
def_games_one_score_game	number	Defense-allowed twin of games_one_score_game -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct games decided by 8 points or fewer in which the offense ran at least one standing scrimmage play.
def_wins_one_score_game	number	Defense-allowed twin of wins_one_score_game -- the same measure over the opposing offenses' plays while this team's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_one_score_game, the games decided by 8 points or fewer the team won (points for above points against, so a tie is not a win).
def_drives	number	Defense-allowed twin of drives -- the same measure over the opposing offenses' plays while this team's defense was on the field: offensive drives: distinct drive.id values with at least one standing scrimmage play.
def_drives_with_clock	number	Defense-allowed twin of drives_with_clock -- the same measure over the opposing offenses' plays while this team's defense was on the field: drives with a usable ESPN drive clock (a parseable drive.timeElapsed and a positive drive.offensivePlays).
def_drive_seconds	number	Defense-allowed twin of drive_seconds -- the same measure over the opposing offenses' plays while this team's defense was on the field: eSPN elapsed drive time in seconds, summed over the drives with a usable clock.
def_drive_plays	number	Defense-allowed twin of drive_plays -- the same measure over the opposing offenses' plays while this team's defense was on the field: eSPN drive.offensivePlays summed over the drives with a usable clock -- the pace denominator.
def_drive_seconds_neutral	number	Defense-allowed twin of drive_seconds_neutral -- the same measure over the opposing offenses' plays while this team's defense was on the field: eSPN elapsed drive seconds summed over the clocked drives whose first play was situation-neutral.
def_drive_plays_neutral	number	Defense-allowed twin of drive_plays_neutral -- the same measure over the opposing offenses' plays while this team's defense was on the field: eSPN drive.offensivePlays summed over the clocked drives whose first play was situation-neutral.
def_drive_points	number	Defense-allowed twin of drive_points -- the same measure over the opposing offenses' plays while this team's defense was on the field: drive points (touchdown 7, field goal 3, from drive.result) summed over the drives.
def_rz_trips	number	Defense-allowed twin of rz_trips -- the same measure over the opposing offenses' plays while this team's defense was on the field: drives with at least one play snapped in the red zone (20 or fewer yards to the end zone).
def_rz_tds	number	Defense-allowed twin of rz_tds -- the same measure over the opposing offenses' plays while this team's defense was on the field: red-zone drives that included an offensive touchdown play.
def_rz_scores	number	Defense-allowed twin of rz_scores -- the same measure over the opposing offenses' plays while this team's defense was on the field: red-zone drives that scored (a touchdown or a field goal).
def_rz_points	number	Defense-allowed twin of rz_points -- the same measure over the opposing offenses' plays while this team's defense was on the field: drive points (touchdown 7, field goal 3) summed over the red-zone drives.
def_so_trips	number	Defense-allowed twin of so_trips -- the same measure over the opposing offenses' plays while this team's defense was on the field: drives with at least one play snapped in scoring-opportunity territory (40 or fewer yards to the end zone).
def_so_tds	number	Defense-allowed twin of so_tds -- the same measure over the opposing offenses' plays while this team's defense was on the field: scoring-opportunity drives that included an offensive touchdown play.
def_so_scores	number	Defense-allowed twin of so_scores -- the same measure over the opposing offenses' plays while this team's defense was on the field: scoring-opportunity drives that scored (a touchdown or a field goal).
def_so_points	number	Defense-allowed twin of so_points -- the same measure over the opposing offenses' plays while this team's defense was on the field: drive points (touchdown 7, field goal 3) summed over the scoring-opportunity drives.
def_scripted_drives	number	Defense-allowed twin of scripted_drives -- the same measure over the opposing offenses' plays while this team's defense was on the field: the offense's first two drives of each half.
def_scripted_plays	number	Defense-allowed twin of scripted_plays -- the same measure over the opposing offenses' plays while this team's defense was on the field: standing scrimmage plays on the scripted drives.
def_scripted_epa	number	Defense-allowed twin of scripted_epa -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the scripted drives.
def_scripted_successes	number	Defense-allowed twin of scripted_successes -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success on the scripted drives.
def_scripted_points	number	Defense-allowed twin of scripted_points -- the same measure over the opposing offenses' plays while this team's defense was on the field: drive points (touchdown 7, field goal 3) summed over the scripted drives.
def_non_scripted_drives	number	Defense-allowed twin of non_scripted_drives -- the same measure over the opposing offenses' plays while this team's defense was on the field: every drive after the offense's first two of each half.
def_non_scripted_plays	number	Defense-allowed twin of non_scripted_plays -- the same measure over the opposing offenses' plays while this team's defense was on the field: standing scrimmage plays on the non-scripted drives.
def_non_scripted_epa	number	Defense-allowed twin of non_scripted_epa -- the same measure over the opposing offenses' plays while this team's defense was on the field: play EPA summed over the non-scripted drives.
def_non_scripted_successes	number	Defense-allowed twin of non_scripted_successes -- the same measure over the opposing offenses' plays while this team's defense was on the field: plays flagged EPA_success on the non-scripted drives.
def_non_scripted_points	number	Defense-allowed twin of non_scripted_points -- the same measure over the opposing offenses' plays while this team's defense was on the field: drive points (touchdown 7, field goal 3) summed over the non-scripted drives.
def_plays_per_game	number	Defense-allowed twin of plays_per_game: plays / games. Computed from the def_ counts; null when the denominator is 0.
def_plays_per_drive	number	Defense-allowed twin of plays_per_drive: plays / drives. Computed from the def_ counts; null when the denominator is 0.
def_drives_per_game	number	Defense-allowed twin of drives_per_game: drives / games. Computed from the def_ counts; null when the denominator is 0.
def_sec_per_play	number	Defense-allowed twin of sec_per_play: drive_seconds / drive_plays: seconds of game clock per offensive play from ESPN's own drive clock (pace; lower is faster). Computed from the def_ counts; null when the denominator is 0.
def_sec_per_play_neutral	number	Defense-allowed twin of sec_per_play_neutral: drive_seconds_neutral / drive_plays_neutral: the same pace measure on drives that started situation-neutral. Computed from the def_ counts; null when the denominator is 0.
def_pace_coverage	number	Defense-allowed twin of pace_coverage: drives_with_clock / drives: the share of drives with a usable clock; treat sec_per_play with caution when this is low. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate	number	Defense-allowed twin of pass_rate: passes / plays. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play	number	Defense-allowed twin of epa_per_play: epa / plays. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_rush	number	Defense-allowed twin of epa_per_rush: epa_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_pass	number	Defense-allowed twin of epa_per_pass: epa_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_success_rate	number	Defense-allowed twin of success_rate: successes / plays. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_rush	number	Defense-allowed twin of success_rate_rush: successes_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_pass	number	Defense-allowed twin of success_rate_pass: successes_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_neutral	number	Defense-allowed twin of pass_rate_neutral: passes_neutral / plays_neutral: pass rate in situation-neutral situations. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_neutral	number	Defense-allowed twin of epa_per_play_neutral: epa_neutral / plays_neutral. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_neutral	number	Defense-allowed twin of success_rate_neutral: successes_neutral / plays_neutral: success rate in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d1	number	Defense-allowed twin of pass_rate_d1: passes_d1 / plays_d1: pass rate on first down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d1	number	Defense-allowed twin of epa_per_play_d1: epa_d1 / plays_d1: EPA per play on first down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d1	number	Defense-allowed twin of success_rate_d1: successes_d1 / plays_d1: success rate on first down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d2	number	Defense-allowed twin of pass_rate_d2: passes_d2 / plays_d2: pass rate on second down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d2	number	Defense-allowed twin of epa_per_play_d2: epa_d2 / plays_d2: EPA per play on second down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d2	number	Defense-allowed twin of success_rate_d2: successes_d2 / plays_d2: success rate on second down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3	number	Defense-allowed twin of pass_rate_d3: passes_d3 / plays_d3: pass rate on third down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3	number	Defense-allowed twin of epa_per_play_d3: epa_d3 / plays_d3: EPA per play on third down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3	number	Defense-allowed twin of success_rate_d3: successes_d3 / plays_d3: success rate on third down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d4	number	Defense-allowed twin of pass_rate_d4: passes_d4 / plays_d4: pass rate on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d4	number	Defense-allowed twin of epa_per_play_d4: epa_d4 / plays_d4: EPA per play on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d4	number	Defense-allowed twin of success_rate_d4: successes_d4 / plays_d4: success rate on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_early_down	number	Defense-allowed twin of pass_rate_early_down: passes_early_down / plays_early_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_early_down	number	Defense-allowed twin of epa_per_play_early_down: epa_early_down / plays_early_down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_early_down	number	Defense-allowed twin of success_rate_early_down: successes_early_down / plays_early_down: success rate on first or second down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_standard_down	number	Defense-allowed twin of pass_rate_standard_down: passes_standard_down / plays_standard_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_standard_down	number	Defense-allowed twin of epa_per_play_standard_down: epa_standard_down / plays_standard_down: EPA per play on standard downs (the play-by-play standard_down flag). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_standard_down	number	Defense-allowed twin of success_rate_standard_down: successes_standard_down / plays_standard_down: success rate on standard downs (the play-by-play standard_down flag). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_passing_down	number	Defense-allowed twin of pass_rate_passing_down: passes_passing_down / plays_passing_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_passing_down	number	Defense-allowed twin of epa_per_play_passing_down: epa_passing_down / plays_passing_down: EPA per play on passing downs (the play-by-play passing_down flag). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_passing_down	number	Defense-allowed twin of success_rate_passing_down: successes_passing_down / plays_passing_down: success rate on passing downs (the play-by-play passing_down flag). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_leading	number	Defense-allowed twin of pass_rate_leading: passes_leading / plays_leading: pass rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_leading	number	Defense-allowed twin of epa_per_play_leading: epa_leading / plays_leading: EPA per play snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_leading	number	Defense-allowed twin of success_rate_leading: successes_leading / plays_leading: success rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_tied	number	Defense-allowed twin of pass_rate_tied: passes_tied / plays_tied: pass rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_tied	number	Defense-allowed twin of epa_per_play_tied: epa_tied / plays_tied: EPA per play snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_tied	number	Defense-allowed twin of success_rate_tied: successes_tied / plays_tied: success rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_trailing	number	Defense-allowed twin of pass_rate_trailing: passes_trailing / plays_trailing: pass rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_trailing	number	Defense-allowed twin of epa_per_play_trailing: epa_trailing / plays_trailing: EPA per play snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_trailing	number	Defense-allowed twin of success_rate_trailing: successes_trailing / plays_trailing: success rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_first_half	number	Defense-allowed twin of pass_rate_first_half: passes_first_half / plays_first_half. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_first_half	number	Defense-allowed twin of epa_per_play_first_half: epa_first_half / plays_first_half: EPA per play in the first two quarters. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_first_half	number	Defense-allowed twin of success_rate_first_half: successes_first_half / plays_first_half: success rate in the first two quarters. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_second_half	number	Defense-allowed twin of pass_rate_second_half: passes_second_half / plays_second_half. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_second_half	number	Defense-allowed twin of epa_per_play_second_half: epa_second_half / plays_second_half: EPA per play in the third and fourth quarters (overtime belongs to neither half). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_second_half	number	Defense-allowed twin of success_rate_second_half: successes_second_half / plays_second_half: success rate in the third and fourth quarters (overtime belongs to neither half). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_short	number	Defense-allowed twin of pass_rate_d3_short: passes_d3_short / plays_d3_short: pass rate on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_short	number	Defense-allowed twin of epa_per_play_d3_short: epa_d3_short / plays_d3_short: EPA per play on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_short	number	Defense-allowed twin of success_rate_d3_short: successes_d3_short / plays_d3_short: success rate on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_medium	number	Defense-allowed twin of pass_rate_d3_medium: passes_d3_medium / plays_d3_medium: pass rate on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_medium	number	Defense-allowed twin of epa_per_play_d3_medium: epa_d3_medium / plays_d3_medium: EPA per play on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_medium	number	Defense-allowed twin of success_rate_d3_medium: successes_d3_medium / plays_d3_medium: success rate on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_long	number	Defense-allowed twin of pass_rate_d3_long: passes_d3_long / plays_d3_long: pass rate on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_long	number	Defense-allowed twin of epa_per_play_d3_long: epa_d3_long / plays_d3_long: EPA per play on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_long	number	Defense-allowed twin of success_rate_d3_long: successes_d3_long / plays_d3_long: success rate on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_red_zone	number	Defense-allowed twin of pass_rate_red_zone: passes_red_zone / plays_red_zone: pass rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_red_zone	number	Defense-allowed twin of epa_per_play_red_zone: epa_red_zone / plays_red_zone: EPA per play in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_red_zone	number	Defense-allowed twin of success_rate_red_zone: successes_red_zone / plays_red_zone: success rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_own_half	number	Defense-allowed twin of pass_rate_own_half: passes_own_half / plays_own_half: pass rate snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_own_half	number	Defense-allowed twin of epa_per_play_own_half: epa_own_half / plays_own_half: EPA per play snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_own_half	number	Defense-allowed twin of success_rate_own_half: successes_own_half / plays_own_half: success rate snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_opp_half	number	Defense-allowed twin of pass_rate_opp_half: passes_opp_half / plays_opp_half: pass rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_opp_half	number	Defense-allowed twin of epa_per_play_opp_half: epa_opp_half / plays_opp_half: EPA per play snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_opp_half	number	Defense-allowed twin of success_rate_opp_half: successes_opp_half / plays_opp_half: success rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_one_score	number	Defense-allowed twin of pass_rate_one_score: passes_one_score / plays_one_score: pass rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_one_score	number	Defense-allowed twin of epa_per_play_one_score: epa_one_score / plays_one_score: EPA per play snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_one_score	number	Defense-allowed twin of success_rate_one_score: successes_one_score / plays_one_score: success rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_home	number	Defense-allowed twin of pass_rate_home: passes_home / plays_home: pass rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_home	number	Defense-allowed twin of epa_per_play_home: epa_home / plays_home: EPA per play in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_home	number	Defense-allowed twin of success_rate_home: successes_home / plays_home: success rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_home	number	Defense-allowed twin of win_rate_home: wins_home / games_home: win rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_away	number	Defense-allowed twin of pass_rate_away: passes_away / plays_away: pass rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_away	number	Defense-allowed twin of epa_per_play_away: epa_away / plays_away: EPA per play in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_away	number	Defense-allowed twin of success_rate_away: successes_away / plays_away: success rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_away	number	Defense-allowed twin of win_rate_away: wins_away / games_away: win rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_neutral_site	number	Defense-allowed twin of pass_rate_neutral_site: passes_neutral_site / plays_neutral_site: pass rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_neutral_site	number	Defense-allowed twin of epa_per_play_neutral_site: epa_neutral_site / plays_neutral_site: EPA per play in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_neutral_site	number	Defense-allowed twin of success_rate_neutral_site: successes_neutral_site / plays_neutral_site: success rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_neutral_site	number	Defense-allowed twin of win_rate_neutral_site: wins_neutral_site / games_neutral_site: win rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_after_bye	number	Defense-allowed twin of pass_rate_after_bye: passes_after_bye / plays_after_bye: pass rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_after_bye	number	Defense-allowed twin of epa_per_play_after_bye: epa_after_bye / plays_after_bye: EPA per play in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_after_bye	number	Defense-allowed twin of success_rate_after_bye: successes_after_bye / plays_after_bye: success rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_after_bye	number	Defense-allowed twin of win_rate_after_bye: wins_after_bye / games_after_bye: win rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_opener	number	Defense-allowed twin of pass_rate_opener: passes_opener / plays_opener: pass rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_opener	number	Defense-allowed twin of epa_per_play_opener: epa_opener / plays_opener: EPA per play in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_opener	number	Defense-allowed twin of success_rate_opener: successes_opener / plays_opener: success rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_opener	number	Defense-allowed twin of win_rate_opener: wins_opener / games_opener: win rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_one_score_game	number	Defense-allowed twin of pass_rate_one_score_game: passes_one_score_game / plays_one_score_game: pass rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_one_score_game	number	Defense-allowed twin of epa_per_play_one_score_game: epa_one_score_game / plays_one_score_game: EPA per play in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_one_score_game	number	Defense-allowed twin of success_rate_one_score_game: successes_one_score_game / plays_one_score_game: success rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_one_score_game	number	Defense-allowed twin of win_rate_one_score_game: wins_one_score_game / games_one_score_game: win rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_ypp	number	Defense-allowed twin of ypp: yards / plays: yards per play. Computed from the def_ counts; null when the denominator is 0.
def_ypp_rush	number	Defense-allowed twin of ypp_rush: yards_rush / rushes: yards per rush. Computed from the def_ counts; null when the denominator is 0.
def_ypp_pass	number	Defense-allowed twin of ypp_pass: yards_pass / passes: yards per pass play. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate	number	Defense-allowed twin of explosive_rate: explosives / plays. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate_rush	number	Defense-allowed twin of explosive_rate_rush: explosives_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate_pass	number	Defense-allowed twin of explosive_rate_pass: explosives_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_third_down_rate	number	Defense-allowed twin of third_down_rate: third_down_conversions / third_down_opportunities. Computed from the def_ counts; null when the denominator is 0.
def_rz_trip_rate	number	Defense-allowed twin of rz_trip_rate: rz_trips / drives: the share of drives that reached the red zone. Computed from the def_ counts; null when the denominator is 0.
def_rz_td_rate	number	Defense-allowed twin of rz_td_rate: rz_tds / rz_trips: touchdowns per red-zone trip. Computed from the def_ counts; null when the denominator is 0.
def_rz_conversion_rate	number	Defense-allowed twin of rz_conversion_rate: rz_scores / rz_trips: the share of red-zone trips that scored (touchdown or field goal). Computed from the def_ counts; null when the denominator is 0.
def_rz_pts_per_trip	number	Defense-allowed twin of rz_pts_per_trip: rz_points / rz_trips: points per red-zone trip. Computed from the def_ counts; null when the denominator is 0.
def_so_trip_rate	number	Defense-allowed twin of so_trip_rate: so_trips / drives: the share of drives that reached the opponent's 40. Computed from the def_ counts; null when the denominator is 0.
def_so_td_rate	number	Defense-allowed twin of so_td_rate: so_tds / so_trips: touchdowns per scoring-opportunity trip. Computed from the def_ counts; null when the denominator is 0.
def_so_conversion_rate	number	Defense-allowed twin of so_conversion_rate: so_scores / so_trips: the share of scoring-opportunity trips that scored. Computed from the def_ counts; null when the denominator is 0.
def_so_pts_per_trip	number	Defense-allowed twin of so_pts_per_trip: so_points / so_trips: points per scoring-opportunity trip. Computed from the def_ counts; null when the denominator is 0.
def_pts_per_drive	number	Defense-allowed twin of pts_per_drive: drive_points / drives: points per drive. Computed from the def_ counts; null when the denominator is 0.
def_scripted_epa_per_play	number	Defense-allowed twin of scripted_epa_per_play: scripted_epa / scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_scripted_success_rate	number	Defense-allowed twin of scripted_success_rate: scripted_successes / scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_scripted_pts_per_drive	number	Defense-allowed twin of scripted_pts_per_drive: scripted_points / scripted_drives. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_epa_per_play	number	Defense-allowed twin of non_scripted_epa_per_play: non_scripted_epa / non_scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_success_rate	number	Defense-allowed twin of non_scripted_success_rate: non_scripted_successes / non_scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_pts_per_drive	number	Defense-allowed twin of non_scripted_pts_per_drive: non_scripted_points / non_scripted_drives. Computed from the def_ counts; null when the denominator is 0.
def_third_down_over_expected	number	Defense-allowed twin of third_down_over_expected: def_third_down_conversions minus def_third_down_expected; null when no curve was available.

loadNflCoachTendencies

Release: espn_nfl_coach_tendencies · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_coach_tendencies/coach_tendencies_{season}.parquet

Coverage

One row per (season, team, head coach). The coach comes from the nflverse schedule (home_coach / away_coach) per game, so a midseason change splits the season between both coaches; role is always "HC". Published 2002-2026 (2005 is thin). A season with no asset raises NoDataError.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 2002); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflCoachTendencies({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_coach_tendencies(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflCoachTendenciesRow (exported from the package root).

col_name	type	description
season	number | bigint	Season the rows were summed over, keyed by the season's starting calendar year -- the same season stamp the released play-by-play carries.
pos_team_id	string	ESPN team id of the team the coach's plays were attributed to; joins to the ESPN teams and schedule datasets on team_id.
pos_team	string	Display name of the team the coach's plays were attributed to, as carried on the released play-by-play (e.g. "Kansas City Chiefs", "Georgia Bulldogs").
coach	string	Head coach the plays were attributed to -- per game from the nflverse schedule (home_coach / away_coach) for the NFL, per team-season from the producer's CFBD coach roster for CFB.
role	string	Coaching role the row is keyed on; always "HC" (head coach) in the published assets, reserved for later coordinator rows.
games	number	Distinct games in which the offense ran at least one standing scrimmage play.
plays	number	Standing scrimmage plays run by the offense (scrimmage_play rows not nullified by penalty).
rushes	number	Rushing plays among the standing scrimmage plays.
passes	number	Pass plays among the standing scrimmage plays.
epa	number	Play EPA summed over the standing scrimmage plays.
epa_rush	number	Play EPA summed over the rushing plays.
epa_pass	number	Play EPA summed over the pass plays.
successes	number	Plays flagged EPA_success (positive EPA) on the play-by-play.
successes_rush	number	Rushing plays flagged EPA_success.
successes_pass	number	Pass plays flagged EPA_success.
yards	number	statYardage summed over the standing scrimmage plays.
yards_rush	number	statYardage summed over the rushing plays.
yards_pass	number	statYardage summed over the pass plays.
explosives	number	Plays flagged EPA_explosive on the play-by-play.
explosives_rush	number	Rushing plays flagged EPA_explosive.
explosives_pass	number	Pass plays flagged EPA_explosive.
third_down_opportunities	number	Third-down scrimmage plays.
third_down_conversions	number	Third-down plays that produced a first down or an offensive touchdown.
third_down_expected	number	Expected third-down conversions: the league's bundled third-down yards-to-go conversion curve summed over the third-down plays; null when no curve was available.
plays_neutral	number	Plays in situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
passes_neutral	number	Pass plays in situation-neutral situations (see plays_neutral).
epa_neutral	number	Play EPA summed over situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
successes_neutral	number	Plays flagged EPA_success (positive EPA) in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half).
plays_d1	number	Plays on first down.
passes_d1	number	Pass plays on first down.
epa_d1	number	Play EPA summed over the plays on first down.
successes_d1	number	Plays flagged EPA_success (positive EPA) on first down.
plays_d2	number	Plays on second down.
passes_d2	number	Pass plays on second down.
epa_d2	number	Play EPA summed over the plays on second down.
successes_d2	number	Plays flagged EPA_success (positive EPA) on second down.
plays_d3	number	Plays on third down.
passes_d3	number	Pass plays on third down.
epa_d3	number	Play EPA summed over the plays on third down.
successes_d3	number	Plays flagged EPA_success (positive EPA) on third down.
plays_d4	number	Plays on fourth down.
passes_d4	number	Pass plays on fourth down.
epa_d4	number	Play EPA summed over the plays on fourth down.
successes_d4	number	Plays flagged EPA_success (positive EPA) on fourth down.
plays_early_down	number	Plays on first or second down.
passes_early_down	number	Pass plays on first or second down.
epa_early_down	number	Play EPA summed over the first- and second-down plays.
successes_early_down	number	Plays flagged EPA_success (positive EPA) on first or second down.
plays_standard_down	number	Plays flagged standard_down on the play-by-play: first down, second down with fewer than 8 to go, or third / fourth down with fewer than 5 to go.
passes_standard_down	number	Pass plays on standard downs (see plays_standard_down).
epa_standard_down	number	Play EPA summed over the plays on standard downs (the play-by-play standard_down flag).
successes_standard_down	number	Plays flagged EPA_success (positive EPA) on standard downs (the play-by-play standard_down flag).
plays_passing_down	number	Plays flagged passing_down on the play-by-play: second down with 8 or more to go, or third / fourth down with 5 or more to go.
passes_passing_down	number	Pass plays on passing downs (see plays_passing_down).
epa_passing_down	number	Play EPA summed over the plays on passing downs (the play-by-play passing_down flag).
successes_passing_down	number	Plays flagged EPA_success (positive EPA) on passing downs (the play-by-play passing_down flag).
plays_leading	number	Plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_leading	number	Pass plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_leading	number	Play EPA summed over the plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_leading	number	Plays flagged EPA_success (positive EPA) snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_tied	number	Plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_tied	number	Pass plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_tied	number	Play EPA summed over the plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_tied	number	Plays flagged EPA_success (positive EPA) snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_trailing	number	Plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_trailing	number	Pass plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_trailing	number	Play EPA summed over the plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_trailing	number	Plays flagged EPA_success (positive EPA) snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_first_half	number	Plays in the first two quarters.
passes_first_half	number	Pass plays in the first two quarters.
epa_first_half	number	Play EPA summed over the plays in the first two quarters.
successes_first_half	number	Plays flagged EPA_success (positive EPA) in the first two quarters.
plays_second_half	number	Plays in the third and fourth quarters (overtime belongs to neither half).
passes_second_half	number	Pass plays in the third and fourth quarters.
epa_second_half	number	Play EPA summed over the plays in the third and fourth quarters (overtime belongs to neither half).
successes_second_half	number	Plays flagged EPA_success (positive EPA) in the third and fourth quarters (overtime belongs to neither half).
plays_d3_short	number	Plays on third down with 3 or fewer yards to go.
passes_d3_short	number	Pass plays on third down with 3 or fewer yards to go.
epa_d3_short	number	Play EPA summed over the plays on third down with 3 or fewer yards to go.
successes_d3_short	number	Plays flagged EPA_success (positive EPA) on third down with 3 or fewer yards to go.
plays_d3_medium	number	Plays on third down with 4 to 6 yards to go.
passes_d3_medium	number	Pass plays on third down with 4 to 6 yards to go.
epa_d3_medium	number	Play EPA summed over the plays on third down with 4 to 6 yards to go.
successes_d3_medium	number	Plays flagged EPA_success (positive EPA) on third down with 4 to 6 yards to go.
plays_d3_long	number	Plays on third down with 7 or more yards to go.
passes_d3_long	number	Pass plays on third down with 7 or more yards to go.
epa_d3_long	number	Play EPA summed over the plays on third down with 7 or more yards to go.
successes_d3_long	number	Plays flagged EPA_success (positive EPA) on third down with 7 or more yards to go.
plays_red_zone	number	Plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
passes_red_zone	number	Pass plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
epa_red_zone	number	Play EPA summed over the plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
successes_red_zone	number	Plays flagged EPA_success (positive EPA) in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
plays_own_half	number	Plays snapped in the offense's own half (50 or more yards from the opponent end zone).
passes_own_half	number	Pass plays snapped in the offense's own half (50 or more yards from the opponent end zone).
epa_own_half	number	Play EPA summed over the plays snapped in the offense's own half (50 or more yards from the opponent end zone).
successes_own_half	number	Plays flagged EPA_success (positive EPA) snapped in the offense's own half (50 or more yards from the opponent end zone).
plays_opp_half	number	Plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
passes_opp_half	number	Pass plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
epa_opp_half	number	Play EPA summed over the plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
successes_opp_half	number	Plays flagged EPA_success (positive EPA) snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
plays_one_score	number	Plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_one_score	number	Pass plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_one_score	number	Play EPA summed over the plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_one_score	number	Plays flagged EPA_success (positive EPA) snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_home	number	Plays in the team's home games.
passes_home	number	Pass plays in the team's home games.
epa_home	number	Play EPA summed over the plays in the team's home games.
successes_home	number	Plays flagged EPA_success (positive EPA) in the team's home games.
games_home	number	Distinct home games in which the offense ran at least one standing scrimmage play.
wins_home	number	Of games_home, the home games the team won (points for above points against, so a tie is not a win).
plays_away	number	Plays in the team's away games.
passes_away	number	Pass plays in the team's away games.
epa_away	number	Play EPA summed over the plays in the team's away games.
successes_away	number	Plays flagged EPA_success (positive EPA) in the team's away games.
games_away	number	Distinct away games in which the offense ran at least one standing scrimmage play.
wins_away	number	Of games_away, the away games the team won (points for above points against, so a tie is not a win).
plays_neutral_site	number	Plays in the team's neutral-site games.
passes_neutral_site	number	Pass plays in the team's neutral-site games.
epa_neutral_site	number	Play EPA summed over the plays in the team's neutral-site games.
successes_neutral_site	number	Plays flagged EPA_success (positive EPA) in the team's neutral-site games.
games_neutral_site	number	Distinct neutral-site games in which the offense ran at least one standing scrimmage play.
wins_neutral_site	number	Of games_neutral_site, the neutral-site games the team won (points for above points against, so a tie is not a win).
plays_after_bye	number	Plays in the team's games played 13 or more days after the team's previous game.
passes_after_bye	number	Pass plays in the team's games played 13 or more days after the team's previous game.
epa_after_bye	number	Play EPA summed over the plays in the team's games played 13 or more days after the team's previous game.
successes_after_bye	number	Plays flagged EPA_success (positive EPA) in the team's games played 13 or more days after the team's previous game.
games_after_bye	number	Distinct games played 13 or more days after the team's previous game in which the offense ran at least one standing scrimmage play.
wins_after_bye	number	Of games_after_bye, the games played 13 or more days after the team's previous game the team won (points for above points against, so a tie is not a win).
plays_opener	number	Plays in the team's regular-season openers.
passes_opener	number	Pass plays in the team's regular-season openers.
epa_opener	number	Play EPA summed over the plays in the team's regular-season openers.
successes_opener	number	Plays flagged EPA_success (positive EPA) in the team's regular-season openers.
games_opener	number	Distinct regular-season openers in which the offense ran at least one standing scrimmage play.
wins_opener	number	Of games_opener, the regular-season openers the team won (points for above points against, so a tie is not a win).
plays_one_score_game	number	Plays in the team's games decided by 8 points or fewer.
passes_one_score_game	number	Pass plays in the team's games decided by 8 points or fewer.
epa_one_score_game	number	Play EPA summed over the plays in the team's games decided by 8 points or fewer.
successes_one_score_game	number	Plays flagged EPA_success (positive EPA) in the team's games decided by 8 points or fewer.
games_one_score_game	number	Distinct games decided by 8 points or fewer in which the offense ran at least one standing scrimmage play.
wins_one_score_game	number	Of games_one_score_game, the games decided by 8 points or fewer the team won (points for above points against, so a tie is not a win).
fourth_decisions	number	Fourth-down plays on which the offense ran, passed, punted or attempted a field goal and the play stood (timeouts and nullified plays are not decisions).
fourth_went	number	Fourth-down decisions that were a rush or a pass (the offense went for it).
fourth_converted	number	Fourth-down go attempts that produced a first down or an offensive touchdown.
fourth_model_go	number	Decisions on which the fourth-down model recommended going for it (fourth_down_recommendation == "go").
fourth_model_kick	number	Decisions on which the fourth-down model recommended a punt or a field goal.
fourth_went_when_go	number	Decisions on which the offense went for it when the model also said go.
fourth_went_when_kick	number	Decisions on which the offense went for it when the model said kick.
fourth_agreed	number	Decisions that matched the model's recommendation (went when it said go, kicked when it said kick).
fourth_wp_left	number	Win probability left on the table, summed over the decisions that went against the model: go_boost when the offense kicked against a go recommendation, minus go_boost when it went against a kick recommendation, floored at zero.
drives	number	Offensive drives: distinct drive.id values with at least one standing scrimmage play.
drives_with_clock	number	Drives with a usable ESPN drive clock (a parseable drive.timeElapsed and a positive drive.offensivePlays), in regulation (overtime has no game clock) and owned by this offense (an ESPN drive id that holds snaps by both offenses counts once, for ESPN's drive team when it matches an offense in the drive, else the offense with the most standing snaps, the first snap breaking a tie).
drive_seconds	number	ESPN elapsed drive time in seconds, summed over the drives with a usable clock.
drive_plays	number	ESPN drive.offensivePlays summed over the drives with a usable clock -- the pace denominator.
drive_seconds_neutral	number	ESPN elapsed drive seconds summed over the clocked drives whose first play was situation-neutral.
drive_plays_neutral	number	ESPN drive.offensivePlays summed over the clocked drives whose first play was situation-neutral.
drive_points	number	Drive points (touchdown 7, field goal 3, from drive.result) summed over the drives.
rz_trips	number	Drives with at least one play snapped in the red zone (20 or fewer yards to the end zone).
rz_tds	number	Red-zone drives that included an offensive touchdown play.
rz_scores	number	Red-zone drives that scored (a touchdown or a field goal).
rz_points	number	Drive points (touchdown 7, field goal 3) summed over the red-zone drives.
so_trips	number	Drives with at least one play snapped in scoring-opportunity territory (40 or fewer yards to the end zone).
so_tds	number	Scoring-opportunity drives that included an offensive touchdown play.
so_scores	number	Scoring-opportunity drives that scored (a touchdown or a field goal).
so_points	number	Drive points (touchdown 7, field goal 3) summed over the scoring-opportunity drives.
scripted_drives	number	The offense's first two drives of each half.
scripted_plays	number	Standing scrimmage plays on the scripted drives.
scripted_epa	number	Play EPA summed over the scripted drives.
scripted_successes	number	Plays flagged EPA_success on the scripted drives.
scripted_points	number	Drive points (touchdown 7, field goal 3) summed over the scripted drives.
non_scripted_drives	number	Every drive after the offense's first two of each half.
non_scripted_plays	number	Standing scrimmage plays on the non-scripted drives.
non_scripted_epa	number	Play EPA summed over the non-scripted drives.
non_scripted_successes	number	Plays flagged EPA_success on the non-scripted drives.
non_scripted_points	number	Drive points (touchdown 7, field goal 3) summed over the non-scripted drives.
plays_per_game	number	plays / games. Null when the denominator is 0.
plays_per_drive	number	plays / drives. Null when the denominator is 0.
drives_per_game	number	drives / games. Null when the denominator is 0.
sec_per_play	number	drive_seconds / drive_plays: seconds of game clock per offensive play from ESPN's own drive clock (pace; lower is faster). Null when the denominator is 0.
sec_per_play_neutral	number	drive_seconds_neutral / drive_plays_neutral: the same pace measure on drives that started situation-neutral. Null when the denominator is 0.
pace_coverage	number	drives_with_clock / drives: the share of drives with a usable clock; treat sec_per_play with caution when this is low. Null when the denominator is 0.
pass_rate	number	passes / plays. Null when the denominator is 0.
epa_per_play	number	epa / plays. Null when the denominator is 0.
epa_per_rush	number	epa_rush / rushes. Null when the denominator is 0.
epa_per_pass	number	epa_pass / passes. Null when the denominator is 0.
success_rate	number	successes / plays. Null when the denominator is 0.
success_rate_rush	number	successes_rush / rushes. Null when the denominator is 0.
success_rate_pass	number	successes_pass / passes. Null when the denominator is 0.
pass_rate_neutral	number	passes_neutral / plays_neutral: pass rate in situation-neutral situations. Null when the denominator is 0.
epa_per_play_neutral	number	epa_neutral / plays_neutral. Null when the denominator is 0.
success_rate_neutral	number	successes_neutral / plays_neutral: success rate in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half). Null when the denominator is 0.
pass_rate_d1	number	passes_d1 / plays_d1: pass rate on first down. Null when the denominator is 0.
epa_per_play_d1	number	epa_d1 / plays_d1: EPA per play on first down. Null when the denominator is 0.
success_rate_d1	number	successes_d1 / plays_d1: success rate on first down. Null when the denominator is 0.
pass_rate_d2	number	passes_d2 / plays_d2: pass rate on second down. Null when the denominator is 0.
epa_per_play_d2	number	epa_d2 / plays_d2: EPA per play on second down. Null when the denominator is 0.
success_rate_d2	number	successes_d2 / plays_d2: success rate on second down. Null when the denominator is 0.
pass_rate_d3	number	passes_d3 / plays_d3: pass rate on third down. Null when the denominator is 0.
epa_per_play_d3	number	epa_d3 / plays_d3: EPA per play on third down. Null when the denominator is 0.
success_rate_d3	number	successes_d3 / plays_d3: success rate on third down. Null when the denominator is 0.
pass_rate_d4	number	passes_d4 / plays_d4: pass rate on fourth down. Null when the denominator is 0.
epa_per_play_d4	number	epa_d4 / plays_d4: EPA per play on fourth down. Null when the denominator is 0.
success_rate_d4	number	successes_d4 / plays_d4: success rate on fourth down. Null when the denominator is 0.
pass_rate_early_down	number	passes_early_down / plays_early_down. Null when the denominator is 0.
epa_per_play_early_down	number	epa_early_down / plays_early_down. Null when the denominator is 0.
success_rate_early_down	number	successes_early_down / plays_early_down: success rate on first or second down. Null when the denominator is 0.
pass_rate_standard_down	number	passes_standard_down / plays_standard_down. Null when the denominator is 0.
epa_per_play_standard_down	number	epa_standard_down / plays_standard_down: EPA per play on standard downs (the play-by-play standard_down flag). Null when the denominator is 0.
success_rate_standard_down	number	successes_standard_down / plays_standard_down: success rate on standard downs (the play-by-play standard_down flag). Null when the denominator is 0.
pass_rate_passing_down	number	passes_passing_down / plays_passing_down. Null when the denominator is 0.
epa_per_play_passing_down	number	epa_passing_down / plays_passing_down: EPA per play on passing downs (the play-by-play passing_down flag). Null when the denominator is 0.
success_rate_passing_down	number	successes_passing_down / plays_passing_down: success rate on passing downs (the play-by-play passing_down flag). Null when the denominator is 0.
pass_rate_leading	number	passes_leading / plays_leading: pass rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_leading	number	epa_leading / plays_leading: EPA per play snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_leading	number	successes_leading / plays_leading: success rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_tied	number	passes_tied / plays_tied: pass rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_tied	number	epa_tied / plays_tied: EPA per play snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_tied	number	successes_tied / plays_tied: success rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_trailing	number	passes_trailing / plays_trailing: pass rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_trailing	number	epa_trailing / plays_trailing: EPA per play snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_trailing	number	successes_trailing / plays_trailing: success rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_first_half	number	passes_first_half / plays_first_half. Null when the denominator is 0.
epa_per_play_first_half	number	epa_first_half / plays_first_half: EPA per play in the first two quarters. Null when the denominator is 0.
success_rate_first_half	number	successes_first_half / plays_first_half: success rate in the first two quarters. Null when the denominator is 0.
pass_rate_second_half	number	passes_second_half / plays_second_half. Null when the denominator is 0.
epa_per_play_second_half	number	epa_second_half / plays_second_half: EPA per play in the third and fourth quarters (overtime belongs to neither half). Null when the denominator is 0.
success_rate_second_half	number	successes_second_half / plays_second_half: success rate in the third and fourth quarters (overtime belongs to neither half). Null when the denominator is 0.
pass_rate_d3_short	number	passes_d3_short / plays_d3_short: pass rate on third down with 3 or fewer yards to go. Null when the denominator is 0.
epa_per_play_d3_short	number	epa_d3_short / plays_d3_short: EPA per play on third down with 3 or fewer yards to go. Null when the denominator is 0.
success_rate_d3_short	number	successes_d3_short / plays_d3_short: success rate on third down with 3 or fewer yards to go. Null when the denominator is 0.
pass_rate_d3_medium	number	passes_d3_medium / plays_d3_medium: pass rate on third down with 4 to 6 yards to go. Null when the denominator is 0.
epa_per_play_d3_medium	number	epa_d3_medium / plays_d3_medium: EPA per play on third down with 4 to 6 yards to go. Null when the denominator is 0.
success_rate_d3_medium	number	successes_d3_medium / plays_d3_medium: success rate on third down with 4 to 6 yards to go. Null when the denominator is 0.
pass_rate_d3_long	number	passes_d3_long / plays_d3_long: pass rate on third down with 7 or more yards to go. Null when the denominator is 0.
epa_per_play_d3_long	number	epa_d3_long / plays_d3_long: EPA per play on third down with 7 or more yards to go. Null when the denominator is 0.
success_rate_d3_long	number	successes_d3_long / plays_d3_long: success rate on third down with 7 or more yards to go. Null when the denominator is 0.
pass_rate_red_zone	number	passes_red_zone / plays_red_zone: pass rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
epa_per_play_red_zone	number	epa_red_zone / plays_red_zone: EPA per play in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
success_rate_red_zone	number	successes_red_zone / plays_red_zone: success rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
pass_rate_own_half	number	passes_own_half / plays_own_half: pass rate snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
epa_per_play_own_half	number	epa_own_half / plays_own_half: EPA per play snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
success_rate_own_half	number	successes_own_half / plays_own_half: success rate snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
pass_rate_opp_half	number	passes_opp_half / plays_opp_half: pass rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
epa_per_play_opp_half	number	epa_opp_half / plays_opp_half: EPA per play snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
success_rate_opp_half	number	successes_opp_half / plays_opp_half: success rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
pass_rate_one_score	number	passes_one_score / plays_one_score: pass rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_one_score	number	epa_one_score / plays_one_score: EPA per play snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_one_score	number	successes_one_score / plays_one_score: success rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_home	number	passes_home / plays_home: pass rate in the team's home games. Null when the denominator is 0.
epa_per_play_home	number	epa_home / plays_home: EPA per play in the team's home games. Null when the denominator is 0.
success_rate_home	number	successes_home / plays_home: success rate in the team's home games. Null when the denominator is 0.
win_rate_home	number	wins_home / games_home: win rate in the team's home games. Null when the denominator is 0.
pass_rate_away	number	passes_away / plays_away: pass rate in the team's away games. Null when the denominator is 0.
epa_per_play_away	number	epa_away / plays_away: EPA per play in the team's away games. Null when the denominator is 0.
success_rate_away	number	successes_away / plays_away: success rate in the team's away games. Null when the denominator is 0.
win_rate_away	number	wins_away / games_away: win rate in the team's away games. Null when the denominator is 0.
pass_rate_neutral_site	number	passes_neutral_site / plays_neutral_site: pass rate in the team's neutral-site games. Null when the denominator is 0.
epa_per_play_neutral_site	number	epa_neutral_site / plays_neutral_site: EPA per play in the team's neutral-site games. Null when the denominator is 0.
success_rate_neutral_site	number	successes_neutral_site / plays_neutral_site: success rate in the team's neutral-site games. Null when the denominator is 0.
win_rate_neutral_site	number	wins_neutral_site / games_neutral_site: win rate in the team's neutral-site games. Null when the denominator is 0.
pass_rate_after_bye	number	passes_after_bye / plays_after_bye: pass rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
epa_per_play_after_bye	number	epa_after_bye / plays_after_bye: EPA per play in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
success_rate_after_bye	number	successes_after_bye / plays_after_bye: success rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
win_rate_after_bye	number	wins_after_bye / games_after_bye: win rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
pass_rate_opener	number	passes_opener / plays_opener: pass rate in the team's regular-season openers. Null when the denominator is 0.
epa_per_play_opener	number	epa_opener / plays_opener: EPA per play in the team's regular-season openers. Null when the denominator is 0.
success_rate_opener	number	successes_opener / plays_opener: success rate in the team's regular-season openers. Null when the denominator is 0.
win_rate_opener	number	wins_opener / games_opener: win rate in the team's regular-season openers. Null when the denominator is 0.
pass_rate_one_score_game	number	passes_one_score_game / plays_one_score_game: pass rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
epa_per_play_one_score_game	number	epa_one_score_game / plays_one_score_game: EPA per play in the team's games decided by 8 points or fewer. Null when the denominator is 0.
success_rate_one_score_game	number	successes_one_score_game / plays_one_score_game: success rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
win_rate_one_score_game	number	wins_one_score_game / games_one_score_game: win rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
ypp	number	yards / plays: yards per play. Null when the denominator is 0.
ypp_rush	number	yards_rush / rushes: yards per rush. Null when the denominator is 0.
ypp_pass	number	yards_pass / passes: yards per pass play. Null when the denominator is 0.
explosive_rate	number	explosives / plays. Null when the denominator is 0.
explosive_rate_rush	number	explosives_rush / rushes. Null when the denominator is 0.
explosive_rate_pass	number	explosives_pass / passes. Null when the denominator is 0.
third_down_rate	number	third_down_conversions / third_down_opportunities. Null when the denominator is 0.
rz_trip_rate	number	rz_trips / drives: the share of drives that reached the red zone. Null when the denominator is 0.
rz_td_rate	number	rz_tds / rz_trips: touchdowns per red-zone trip. Null when the denominator is 0.
rz_conversion_rate	number	rz_scores / rz_trips: the share of red-zone trips that scored (touchdown or field goal). Null when the denominator is 0.
rz_pts_per_trip	number	rz_points / rz_trips: points per red-zone trip. Null when the denominator is 0.
so_trip_rate	number	so_trips / drives: the share of drives that reached the opponent's 40. Null when the denominator is 0.
so_td_rate	number	so_tds / so_trips: touchdowns per scoring-opportunity trip. Null when the denominator is 0.
so_conversion_rate	number	so_scores / so_trips: the share of scoring-opportunity trips that scored. Null when the denominator is 0.
so_pts_per_trip	number	so_points / so_trips: points per scoring-opportunity trip. Null when the denominator is 0.
pts_per_drive	number	drive_points / drives: points per drive. Null when the denominator is 0.
scripted_epa_per_play	number	scripted_epa / scripted_plays. Null when the denominator is 0.
scripted_success_rate	number	scripted_successes / scripted_plays. Null when the denominator is 0.
scripted_pts_per_drive	number	scripted_points / scripted_drives. Null when the denominator is 0.
non_scripted_epa_per_play	number	non_scripted_epa / non_scripted_plays. Null when the denominator is 0.
non_scripted_success_rate	number	non_scripted_successes / non_scripted_plays. Null when the denominator is 0.
non_scripted_pts_per_drive	number	non_scripted_points / non_scripted_drives. Null when the denominator is 0.
go_rate	number	fourth_went / fourth_decisions: the share of fourth-down decisions on which the offense went for it. Null when the denominator is 0.
go_rate_when_model_says_go	number	fourth_went_when_go / fourth_model_go: go rate on the decisions where the fourth-down model said go. Null when the denominator is 0.
go_rate_when_model_says_kick	number	fourth_went_when_kick / fourth_model_kick: go rate on the decisions where the model said punt or kick. Null when the denominator is 0.
fourth_agreement_rate	number	fourth_agreed / fourth_decisions: the share of decisions that matched the model. Null when the denominator is 0.
fourth_wp_left_per_decision	number	fourth_wp_left / fourth_decisions: win probability left on the table per fourth-down decision. Null when the denominator is 0.
fourth_conversion_rate	number	fourth_converted / fourth_went: conversion rate when going for it. Null when the denominator is 0.
third_down_over_expected	number	third_down_conversions minus third_down_expected: conversions above the distance-adjusted expectation; null when no curve was available.
def_games	number	Defense-allowed twin of games -- the same measure over the opposing offenses' plays while this coach's defense was on the field: distinct games in which the offense ran at least one standing scrimmage play.
def_plays	number	Defense-allowed twin of plays -- the same measure over the opposing offenses' plays while this coach's defense was on the field: standing scrimmage plays run by the offense (scrimmage_play rows not nullified by penalty).
def_rushes	number	Defense-allowed twin of rushes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: rushing plays among the standing scrimmage plays.
def_passes	number	Defense-allowed twin of passes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays among the standing scrimmage plays.
def_epa	number	Defense-allowed twin of epa -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the standing scrimmage plays.
def_epa_rush	number	Defense-allowed twin of epa_rush -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the rushing plays.
def_epa_pass	number	Defense-allowed twin of epa_pass -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the pass plays.
def_successes	number	Defense-allowed twin of successes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on the play-by-play.
def_successes_rush	number	Defense-allowed twin of successes_rush -- the same measure over the opposing offenses' plays while this coach's defense was on the field: rushing plays flagged EPA_success.
def_successes_pass	number	Defense-allowed twin of successes_pass -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays flagged EPA_success.
def_yards	number	Defense-allowed twin of yards -- the same measure over the opposing offenses' plays while this coach's defense was on the field: statYardage summed over the standing scrimmage plays.
def_yards_rush	number	Defense-allowed twin of yards_rush -- the same measure over the opposing offenses' plays while this coach's defense was on the field: statYardage summed over the rushing plays.
def_yards_pass	number	Defense-allowed twin of yards_pass -- the same measure over the opposing offenses' plays while this coach's defense was on the field: statYardage summed over the pass plays.
def_explosives	number	Defense-allowed twin of explosives -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_explosive on the play-by-play.
def_explosives_rush	number	Defense-allowed twin of explosives_rush -- the same measure over the opposing offenses' plays while this coach's defense was on the field: rushing plays flagged EPA_explosive.
def_explosives_pass	number	Defense-allowed twin of explosives_pass -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays flagged EPA_explosive.
def_third_down_opportunities	number	Defense-allowed twin of third_down_opportunities -- the same measure over the opposing offenses' plays while this coach's defense was on the field: third-down scrimmage plays.
def_third_down_conversions	number	Defense-allowed twin of third_down_conversions -- the same measure over the opposing offenses' plays while this coach's defense was on the field: third-down plays that produced a first down or an offensive touchdown.
def_third_down_expected	number	Defense-allowed twin of third_down_expected -- the same measure over the opposing offenses' plays while this coach's defense was on the field: expected third-down conversions: the league's bundled third-down yards-to-go conversion curve summed over the third-down plays; null when no curve was available.
def_plays_neutral	number	Defense-allowed twin of plays_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays in situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
def_passes_neutral	number	Defense-allowed twin of passes_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays in situation-neutral situations (see plays_neutral).
def_epa_neutral	number	Defense-allowed twin of epa_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
def_successes_neutral	number	Defense-allowed twin of successes_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half).
def_plays_d1	number	Defense-allowed twin of plays_d1 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on first down.
def_passes_d1	number	Defense-allowed twin of passes_d1 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on first down.
def_epa_d1	number	Defense-allowed twin of epa_d1 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on first down.
def_successes_d1	number	Defense-allowed twin of successes_d1 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on first down.
def_plays_d2	number	Defense-allowed twin of plays_d2 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on second down.
def_passes_d2	number	Defense-allowed twin of passes_d2 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on second down.
def_epa_d2	number	Defense-allowed twin of epa_d2 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on second down.
def_successes_d2	number	Defense-allowed twin of successes_d2 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on second down.
def_plays_d3	number	Defense-allowed twin of plays_d3 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on third down.
def_passes_d3	number	Defense-allowed twin of passes_d3 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on third down.
def_epa_d3	number	Defense-allowed twin of epa_d3 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on third down.
def_successes_d3	number	Defense-allowed twin of successes_d3 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on third down.
def_plays_d4	number	Defense-allowed twin of plays_d4 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on fourth down.
def_passes_d4	number	Defense-allowed twin of passes_d4 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on fourth down.
def_epa_d4	number	Defense-allowed twin of epa_d4 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on fourth down.
def_successes_d4	number	Defense-allowed twin of successes_d4 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on fourth down.
def_plays_early_down	number	Defense-allowed twin of plays_early_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on first or second down.
def_passes_early_down	number	Defense-allowed twin of passes_early_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on first or second down.
def_epa_early_down	number	Defense-allowed twin of epa_early_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the first- and second-down plays.
def_successes_early_down	number	Defense-allowed twin of successes_early_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on first or second down.
def_plays_standard_down	number	Defense-allowed twin of plays_standard_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged standard_down on the play-by-play: first down, second down with fewer than 8 to go, or third / fourth down with fewer than 5 to go.
def_passes_standard_down	number	Defense-allowed twin of passes_standard_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on standard downs (see plays_standard_down).
def_epa_standard_down	number	Defense-allowed twin of epa_standard_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on standard downs (the play-by-play standard_down flag).
def_successes_standard_down	number	Defense-allowed twin of successes_standard_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on standard downs (the play-by-play standard_down flag).
def_plays_passing_down	number	Defense-allowed twin of plays_passing_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged passing_down on the play-by-play: second down with 8 or more to go, or third / fourth down with 5 or more to go.
def_passes_passing_down	number	Defense-allowed twin of passes_passing_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on passing downs (see plays_passing_down).
def_epa_passing_down	number	Defense-allowed twin of epa_passing_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on passing downs (the play-by-play passing_down flag).
def_successes_passing_down	number	Defense-allowed twin of successes_passing_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on passing downs (the play-by-play passing_down flag).
def_plays_leading	number	Defense-allowed twin of plays_leading -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_leading	number	Defense-allowed twin of passes_leading -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_leading	number	Defense-allowed twin of epa_leading -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_leading	number	Defense-allowed twin of successes_leading -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_tied	number	Defense-allowed twin of plays_tied -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_tied	number	Defense-allowed twin of passes_tied -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_tied	number	Defense-allowed twin of epa_tied -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_tied	number	Defense-allowed twin of successes_tied -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_trailing	number	Defense-allowed twin of plays_trailing -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_trailing	number	Defense-allowed twin of passes_trailing -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_trailing	number	Defense-allowed twin of epa_trailing -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_trailing	number	Defense-allowed twin of successes_trailing -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_first_half	number	Defense-allowed twin of plays_first_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays in the first two quarters.
def_passes_first_half	number	Defense-allowed twin of passes_first_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays in the first two quarters.
def_epa_first_half	number	Defense-allowed twin of epa_first_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays in the first two quarters.
def_successes_first_half	number	Defense-allowed twin of successes_first_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) in the first two quarters.
def_plays_second_half	number	Defense-allowed twin of plays_second_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays in the third and fourth quarters (overtime belongs to neither half).
def_passes_second_half	number	Defense-allowed twin of passes_second_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays in the third and fourth quarters.
def_epa_second_half	number	Defense-allowed twin of epa_second_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays in the third and fourth quarters (overtime belongs to neither half).
def_successes_second_half	number	Defense-allowed twin of successes_second_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) in the third and fourth quarters (overtime belongs to neither half).
def_plays_d3_short	number	Defense-allowed twin of plays_d3_short -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on third down with 3 or fewer yards to go.
def_passes_d3_short	number	Defense-allowed twin of passes_d3_short -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on third down with 3 or fewer yards to go.
def_epa_d3_short	number	Defense-allowed twin of epa_d3_short -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on third down with 3 or fewer yards to go.
def_successes_d3_short	number	Defense-allowed twin of successes_d3_short -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 3 or fewer yards to go.
def_plays_d3_medium	number	Defense-allowed twin of plays_d3_medium -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on third down with 4 to 6 yards to go.
def_passes_d3_medium	number	Defense-allowed twin of passes_d3_medium -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on third down with 4 to 6 yards to go.
def_epa_d3_medium	number	Defense-allowed twin of epa_d3_medium -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on third down with 4 to 6 yards to go.
def_successes_d3_medium	number	Defense-allowed twin of successes_d3_medium -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 4 to 6 yards to go.
def_plays_d3_long	number	Defense-allowed twin of plays_d3_long -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on third down with 7 or more yards to go.
def_passes_d3_long	number	Defense-allowed twin of passes_d3_long -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on third down with 7 or more yards to go.
def_epa_d3_long	number	Defense-allowed twin of epa_d3_long -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on third down with 7 or more yards to go.
def_successes_d3_long	number	Defense-allowed twin of successes_d3_long -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 7 or more yards to go.
def_plays_red_zone	number	Defense-allowed twin of plays_red_zone -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_passes_red_zone	number	Defense-allowed twin of passes_red_zone -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_epa_red_zone	number	Defense-allowed twin of epa_red_zone -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_successes_red_zone	number	Defense-allowed twin of successes_red_zone -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_plays_own_half	number	Defense-allowed twin of plays_own_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_passes_own_half	number	Defense-allowed twin of passes_own_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_epa_own_half	number	Defense-allowed twin of epa_own_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_successes_own_half	number	Defense-allowed twin of successes_own_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped in the offense's own half (50 or more yards from the opponent end zone).
def_plays_opp_half	number	Defense-allowed twin of plays_opp_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_passes_opp_half	number	Defense-allowed twin of passes_opp_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_epa_opp_half	number	Defense-allowed twin of epa_opp_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_successes_opp_half	number	Defense-allowed twin of successes_opp_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_plays_one_score	number	Defense-allowed twin of plays_one_score -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_one_score	number	Defense-allowed twin of passes_one_score -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_one_score	number	Defense-allowed twin of epa_one_score -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_one_score	number	Defense-allowed twin of successes_one_score -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_home	number	Defense-allowed twin of plays_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's home games.
def_passes_home	number	Defense-allowed twin of passes_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's home games.
def_epa_home	number	Defense-allowed twin of epa_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's home games.
def_successes_home	number	Defense-allowed twin of successes_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's home games.
def_games_home	number	Defense-allowed twin of games_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct home games in which the offense ran at least one standing scrimmage play.
def_wins_home	number	Defense-allowed twin of wins_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_home, the home games the team won (points for above points against, so a tie is not a win).
def_plays_away	number	Defense-allowed twin of plays_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's away games.
def_passes_away	number	Defense-allowed twin of passes_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's away games.
def_epa_away	number	Defense-allowed twin of epa_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's away games.
def_successes_away	number	Defense-allowed twin of successes_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's away games.
def_games_away	number	Defense-allowed twin of games_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct away games in which the offense ran at least one standing scrimmage play.
def_wins_away	number	Defense-allowed twin of wins_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_away, the away games the team won (points for above points against, so a tie is not a win).
def_plays_neutral_site	number	Defense-allowed twin of plays_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's neutral-site games.
def_passes_neutral_site	number	Defense-allowed twin of passes_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's neutral-site games.
def_epa_neutral_site	number	Defense-allowed twin of epa_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's neutral-site games.
def_successes_neutral_site	number	Defense-allowed twin of successes_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's neutral-site games.
def_games_neutral_site	number	Defense-allowed twin of games_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct neutral-site games in which the offense ran at least one standing scrimmage play.
def_wins_neutral_site	number	Defense-allowed twin of wins_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_neutral_site, the neutral-site games the team won (points for above points against, so a tie is not a win).
def_plays_after_bye	number	Defense-allowed twin of plays_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's games played 13 or more days after the team's previous game.
def_passes_after_bye	number	Defense-allowed twin of passes_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's games played 13 or more days after the team's previous game.
def_epa_after_bye	number	Defense-allowed twin of epa_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's games played 13 or more days after the team's previous game.
def_successes_after_bye	number	Defense-allowed twin of successes_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's games played 13 or more days after the team's previous game.
def_games_after_bye	number	Defense-allowed twin of games_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct games played 13 or more days after the team's previous game in which the offense ran at least one standing scrimmage play.
def_wins_after_bye	number	Defense-allowed twin of wins_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_after_bye, the games played 13 or more days after the team's previous game the team won (points for above points against, so a tie is not a win).
def_plays_opener	number	Defense-allowed twin of plays_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's regular-season openers.
def_passes_opener	number	Defense-allowed twin of passes_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's regular-season openers.
def_epa_opener	number	Defense-allowed twin of epa_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's regular-season openers.
def_successes_opener	number	Defense-allowed twin of successes_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's regular-season openers.
def_games_opener	number	Defense-allowed twin of games_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct regular-season openers in which the offense ran at least one standing scrimmage play.
def_wins_opener	number	Defense-allowed twin of wins_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_opener, the regular-season openers the team won (points for above points against, so a tie is not a win).
def_plays_one_score_game	number	Defense-allowed twin of plays_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's games decided by 8 points or fewer.
def_passes_one_score_game	number	Defense-allowed twin of passes_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's games decided by 8 points or fewer.
def_epa_one_score_game	number	Defense-allowed twin of epa_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's games decided by 8 points or fewer.
def_successes_one_score_game	number	Defense-allowed twin of successes_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's games decided by 8 points or fewer.
def_games_one_score_game	number	Defense-allowed twin of games_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct games decided by 8 points or fewer in which the offense ran at least one standing scrimmage play.
def_wins_one_score_game	number	Defense-allowed twin of wins_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_one_score_game, the games decided by 8 points or fewer the team won (points for above points against, so a tie is not a win).
def_drives	number	Defense-allowed twin of drives -- the same measure over the opposing offenses' plays while this coach's defense was on the field: offensive drives: distinct drive.id values with at least one standing scrimmage play.
def_drives_with_clock	number	Defense-allowed twin of drives_with_clock -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drives with a usable ESPN drive clock (a parseable drive.timeElapsed and a positive drive.offensivePlays).
def_drive_seconds	number	Defense-allowed twin of drive_seconds -- the same measure over the opposing offenses' plays while this coach's defense was on the field: eSPN elapsed drive time in seconds, summed over the drives with a usable clock.
def_drive_plays	number	Defense-allowed twin of drive_plays -- the same measure over the opposing offenses' plays while this coach's defense was on the field: eSPN drive.offensivePlays summed over the drives with a usable clock -- the pace denominator.
def_drive_seconds_neutral	number	Defense-allowed twin of drive_seconds_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: eSPN elapsed drive seconds summed over the clocked drives whose first play was situation-neutral.
def_drive_plays_neutral	number	Defense-allowed twin of drive_plays_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: eSPN drive.offensivePlays summed over the clocked drives whose first play was situation-neutral.
def_drive_points	number	Defense-allowed twin of drive_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3, from drive.result) summed over the drives.
def_rz_trips	number	Defense-allowed twin of rz_trips -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drives with at least one play snapped in the red zone (20 or fewer yards to the end zone).
def_rz_tds	number	Defense-allowed twin of rz_tds -- the same measure over the opposing offenses' plays while this coach's defense was on the field: red-zone drives that included an offensive touchdown play.
def_rz_scores	number	Defense-allowed twin of rz_scores -- the same measure over the opposing offenses' plays while this coach's defense was on the field: red-zone drives that scored (a touchdown or a field goal).
def_rz_points	number	Defense-allowed twin of rz_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3) summed over the red-zone drives.
def_so_trips	number	Defense-allowed twin of so_trips -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drives with at least one play snapped in scoring-opportunity territory (40 or fewer yards to the end zone).
def_so_tds	number	Defense-allowed twin of so_tds -- the same measure over the opposing offenses' plays while this coach's defense was on the field: scoring-opportunity drives that included an offensive touchdown play.
def_so_scores	number	Defense-allowed twin of so_scores -- the same measure over the opposing offenses' plays while this coach's defense was on the field: scoring-opportunity drives that scored (a touchdown or a field goal).
def_so_points	number	Defense-allowed twin of so_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3) summed over the scoring-opportunity drives.
def_scripted_drives	number	Defense-allowed twin of scripted_drives -- the same measure over the opposing offenses' plays while this coach's defense was on the field: the offense's first two drives of each half.
def_scripted_plays	number	Defense-allowed twin of scripted_plays -- the same measure over the opposing offenses' plays while this coach's defense was on the field: standing scrimmage plays on the scripted drives.
def_scripted_epa	number	Defense-allowed twin of scripted_epa -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the scripted drives.
def_scripted_successes	number	Defense-allowed twin of scripted_successes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success on the scripted drives.
def_scripted_points	number	Defense-allowed twin of scripted_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3) summed over the scripted drives.
def_non_scripted_drives	number	Defense-allowed twin of non_scripted_drives -- the same measure over the opposing offenses' plays while this coach's defense was on the field: every drive after the offense's first two of each half.
def_non_scripted_plays	number	Defense-allowed twin of non_scripted_plays -- the same measure over the opposing offenses' plays while this coach's defense was on the field: standing scrimmage plays on the non-scripted drives.
def_non_scripted_epa	number	Defense-allowed twin of non_scripted_epa -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the non-scripted drives.
def_non_scripted_successes	number	Defense-allowed twin of non_scripted_successes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success on the non-scripted drives.
def_non_scripted_points	number	Defense-allowed twin of non_scripted_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3) summed over the non-scripted drives.
def_plays_per_game	number	Defense-allowed twin of plays_per_game: plays / games. Computed from the def_ counts; null when the denominator is 0.
def_plays_per_drive	number	Defense-allowed twin of plays_per_drive: plays / drives. Computed from the def_ counts; null when the denominator is 0.
def_drives_per_game	number	Defense-allowed twin of drives_per_game: drives / games. Computed from the def_ counts; null when the denominator is 0.
def_sec_per_play	number	Defense-allowed twin of sec_per_play: drive_seconds / drive_plays: seconds of game clock per offensive play from ESPN's own drive clock (pace; lower is faster). Computed from the def_ counts; null when the denominator is 0.
def_sec_per_play_neutral	number	Defense-allowed twin of sec_per_play_neutral: drive_seconds_neutral / drive_plays_neutral: the same pace measure on drives that started situation-neutral. Computed from the def_ counts; null when the denominator is 0.
def_pace_coverage	number	Defense-allowed twin of pace_coverage: drives_with_clock / drives: the share of drives with a usable clock; treat sec_per_play with caution when this is low. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate	number	Defense-allowed twin of pass_rate: passes / plays. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play	number	Defense-allowed twin of epa_per_play: epa / plays. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_rush	number	Defense-allowed twin of epa_per_rush: epa_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_pass	number	Defense-allowed twin of epa_per_pass: epa_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_success_rate	number	Defense-allowed twin of success_rate: successes / plays. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_rush	number	Defense-allowed twin of success_rate_rush: successes_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_pass	number	Defense-allowed twin of success_rate_pass: successes_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_neutral	number	Defense-allowed twin of pass_rate_neutral: passes_neutral / plays_neutral: pass rate in situation-neutral situations. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_neutral	number	Defense-allowed twin of epa_per_play_neutral: epa_neutral / plays_neutral. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_neutral	number	Defense-allowed twin of success_rate_neutral: successes_neutral / plays_neutral: success rate in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d1	number	Defense-allowed twin of pass_rate_d1: passes_d1 / plays_d1: pass rate on first down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d1	number	Defense-allowed twin of epa_per_play_d1: epa_d1 / plays_d1: EPA per play on first down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d1	number	Defense-allowed twin of success_rate_d1: successes_d1 / plays_d1: success rate on first down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d2	number	Defense-allowed twin of pass_rate_d2: passes_d2 / plays_d2: pass rate on second down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d2	number	Defense-allowed twin of epa_per_play_d2: epa_d2 / plays_d2: EPA per play on second down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d2	number	Defense-allowed twin of success_rate_d2: successes_d2 / plays_d2: success rate on second down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3	number	Defense-allowed twin of pass_rate_d3: passes_d3 / plays_d3: pass rate on third down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3	number	Defense-allowed twin of epa_per_play_d3: epa_d3 / plays_d3: EPA per play on third down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3	number	Defense-allowed twin of success_rate_d3: successes_d3 / plays_d3: success rate on third down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d4	number	Defense-allowed twin of pass_rate_d4: passes_d4 / plays_d4: pass rate on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d4	number	Defense-allowed twin of epa_per_play_d4: epa_d4 / plays_d4: EPA per play on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d4	number	Defense-allowed twin of success_rate_d4: successes_d4 / plays_d4: success rate on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_early_down	number	Defense-allowed twin of pass_rate_early_down: passes_early_down / plays_early_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_early_down	number	Defense-allowed twin of epa_per_play_early_down: epa_early_down / plays_early_down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_early_down	number	Defense-allowed twin of success_rate_early_down: successes_early_down / plays_early_down: success rate on first or second down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_standard_down	number	Defense-allowed twin of pass_rate_standard_down: passes_standard_down / plays_standard_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_standard_down	number	Defense-allowed twin of epa_per_play_standard_down: epa_standard_down / plays_standard_down: EPA per play on standard downs (the play-by-play standard_down flag). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_standard_down	number	Defense-allowed twin of success_rate_standard_down: successes_standard_down / plays_standard_down: success rate on standard downs (the play-by-play standard_down flag). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_passing_down	number	Defense-allowed twin of pass_rate_passing_down: passes_passing_down / plays_passing_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_passing_down	number	Defense-allowed twin of epa_per_play_passing_down: epa_passing_down / plays_passing_down: EPA per play on passing downs (the play-by-play passing_down flag). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_passing_down	number	Defense-allowed twin of success_rate_passing_down: successes_passing_down / plays_passing_down: success rate on passing downs (the play-by-play passing_down flag). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_leading	number	Defense-allowed twin of pass_rate_leading: passes_leading / plays_leading: pass rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_leading	number	Defense-allowed twin of epa_per_play_leading: epa_leading / plays_leading: EPA per play snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_leading	number	Defense-allowed twin of success_rate_leading: successes_leading / plays_leading: success rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_tied	number	Defense-allowed twin of pass_rate_tied: passes_tied / plays_tied: pass rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_tied	number	Defense-allowed twin of epa_per_play_tied: epa_tied / plays_tied: EPA per play snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_tied	number	Defense-allowed twin of success_rate_tied: successes_tied / plays_tied: success rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_trailing	number	Defense-allowed twin of pass_rate_trailing: passes_trailing / plays_trailing: pass rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_trailing	number	Defense-allowed twin of epa_per_play_trailing: epa_trailing / plays_trailing: EPA per play snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_trailing	number	Defense-allowed twin of success_rate_trailing: successes_trailing / plays_trailing: success rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_first_half	number	Defense-allowed twin of pass_rate_first_half: passes_first_half / plays_first_half. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_first_half	number	Defense-allowed twin of epa_per_play_first_half: epa_first_half / plays_first_half: EPA per play in the first two quarters. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_first_half	number	Defense-allowed twin of success_rate_first_half: successes_first_half / plays_first_half: success rate in the first two quarters. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_second_half	number	Defense-allowed twin of pass_rate_second_half: passes_second_half / plays_second_half. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_second_half	number	Defense-allowed twin of epa_per_play_second_half: epa_second_half / plays_second_half: EPA per play in the third and fourth quarters (overtime belongs to neither half). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_second_half	number	Defense-allowed twin of success_rate_second_half: successes_second_half / plays_second_half: success rate in the third and fourth quarters (overtime belongs to neither half). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_short	number	Defense-allowed twin of pass_rate_d3_short: passes_d3_short / plays_d3_short: pass rate on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_short	number	Defense-allowed twin of epa_per_play_d3_short: epa_d3_short / plays_d3_short: EPA per play on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_short	number	Defense-allowed twin of success_rate_d3_short: successes_d3_short / plays_d3_short: success rate on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_medium	number	Defense-allowed twin of pass_rate_d3_medium: passes_d3_medium / plays_d3_medium: pass rate on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_medium	number	Defense-allowed twin of epa_per_play_d3_medium: epa_d3_medium / plays_d3_medium: EPA per play on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_medium	number	Defense-allowed twin of success_rate_d3_medium: successes_d3_medium / plays_d3_medium: success rate on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_long	number	Defense-allowed twin of pass_rate_d3_long: passes_d3_long / plays_d3_long: pass rate on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_long	number	Defense-allowed twin of epa_per_play_d3_long: epa_d3_long / plays_d3_long: EPA per play on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_long	number	Defense-allowed twin of success_rate_d3_long: successes_d3_long / plays_d3_long: success rate on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_red_zone	number	Defense-allowed twin of pass_rate_red_zone: passes_red_zone / plays_red_zone: pass rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_red_zone	number	Defense-allowed twin of epa_per_play_red_zone: epa_red_zone / plays_red_zone: EPA per play in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_red_zone	number	Defense-allowed twin of success_rate_red_zone: successes_red_zone / plays_red_zone: success rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_own_half	number	Defense-allowed twin of pass_rate_own_half: passes_own_half / plays_own_half: pass rate snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_own_half	number	Defense-allowed twin of epa_per_play_own_half: epa_own_half / plays_own_half: EPA per play snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_own_half	number	Defense-allowed twin of success_rate_own_half: successes_own_half / plays_own_half: success rate snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_opp_half	number	Defense-allowed twin of pass_rate_opp_half: passes_opp_half / plays_opp_half: pass rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_opp_half	number	Defense-allowed twin of epa_per_play_opp_half: epa_opp_half / plays_opp_half: EPA per play snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_opp_half	number	Defense-allowed twin of success_rate_opp_half: successes_opp_half / plays_opp_half: success rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_one_score	number	Defense-allowed twin of pass_rate_one_score: passes_one_score / plays_one_score: pass rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_one_score	number	Defense-allowed twin of epa_per_play_one_score: epa_one_score / plays_one_score: EPA per play snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_one_score	number	Defense-allowed twin of success_rate_one_score: successes_one_score / plays_one_score: success rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_home	number	Defense-allowed twin of pass_rate_home: passes_home / plays_home: pass rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_home	number	Defense-allowed twin of epa_per_play_home: epa_home / plays_home: EPA per play in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_home	number	Defense-allowed twin of success_rate_home: successes_home / plays_home: success rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_home	number	Defense-allowed twin of win_rate_home: wins_home / games_home: win rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_away	number	Defense-allowed twin of pass_rate_away: passes_away / plays_away: pass rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_away	number	Defense-allowed twin of epa_per_play_away: epa_away / plays_away: EPA per play in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_away	number	Defense-allowed twin of success_rate_away: successes_away / plays_away: success rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_away	number	Defense-allowed twin of win_rate_away: wins_away / games_away: win rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_neutral_site	number	Defense-allowed twin of pass_rate_neutral_site: passes_neutral_site / plays_neutral_site: pass rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_neutral_site	number	Defense-allowed twin of epa_per_play_neutral_site: epa_neutral_site / plays_neutral_site: EPA per play in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_neutral_site	number	Defense-allowed twin of success_rate_neutral_site: successes_neutral_site / plays_neutral_site: success rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_neutral_site	number	Defense-allowed twin of win_rate_neutral_site: wins_neutral_site / games_neutral_site: win rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_after_bye	number	Defense-allowed twin of pass_rate_after_bye: passes_after_bye / plays_after_bye: pass rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_after_bye	number	Defense-allowed twin of epa_per_play_after_bye: epa_after_bye / plays_after_bye: EPA per play in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_after_bye	number	Defense-allowed twin of success_rate_after_bye: successes_after_bye / plays_after_bye: success rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_after_bye	number	Defense-allowed twin of win_rate_after_bye: wins_after_bye / games_after_bye: win rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_opener	number	Defense-allowed twin of pass_rate_opener: passes_opener / plays_opener: pass rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_opener	number	Defense-allowed twin of epa_per_play_opener: epa_opener / plays_opener: EPA per play in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_opener	number	Defense-allowed twin of success_rate_opener: successes_opener / plays_opener: success rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_opener	number	Defense-allowed twin of win_rate_opener: wins_opener / games_opener: win rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_one_score_game	number	Defense-allowed twin of pass_rate_one_score_game: passes_one_score_game / plays_one_score_game: pass rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_one_score_game	number	Defense-allowed twin of epa_per_play_one_score_game: epa_one_score_game / plays_one_score_game: EPA per play in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_one_score_game	number	Defense-allowed twin of success_rate_one_score_game: successes_one_score_game / plays_one_score_game: success rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_one_score_game	number	Defense-allowed twin of win_rate_one_score_game: wins_one_score_game / games_one_score_game: win rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_ypp	number	Defense-allowed twin of ypp: yards / plays: yards per play. Computed from the def_ counts; null when the denominator is 0.
def_ypp_rush	number	Defense-allowed twin of ypp_rush: yards_rush / rushes: yards per rush. Computed from the def_ counts; null when the denominator is 0.
def_ypp_pass	number	Defense-allowed twin of ypp_pass: yards_pass / passes: yards per pass play. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate	number	Defense-allowed twin of explosive_rate: explosives / plays. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate_rush	number	Defense-allowed twin of explosive_rate_rush: explosives_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate_pass	number	Defense-allowed twin of explosive_rate_pass: explosives_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_third_down_rate	number	Defense-allowed twin of third_down_rate: third_down_conversions / third_down_opportunities. Computed from the def_ counts; null when the denominator is 0.
def_rz_trip_rate	number	Defense-allowed twin of rz_trip_rate: rz_trips / drives: the share of drives that reached the red zone. Computed from the def_ counts; null when the denominator is 0.
def_rz_td_rate	number	Defense-allowed twin of rz_td_rate: rz_tds / rz_trips: touchdowns per red-zone trip. Computed from the def_ counts; null when the denominator is 0.
def_rz_conversion_rate	number	Defense-allowed twin of rz_conversion_rate: rz_scores / rz_trips: the share of red-zone trips that scored (touchdown or field goal). Computed from the def_ counts; null when the denominator is 0.
def_rz_pts_per_trip	number	Defense-allowed twin of rz_pts_per_trip: rz_points / rz_trips: points per red-zone trip. Computed from the def_ counts; null when the denominator is 0.
def_so_trip_rate	number	Defense-allowed twin of so_trip_rate: so_trips / drives: the share of drives that reached the opponent's 40. Computed from the def_ counts; null when the denominator is 0.
def_so_td_rate	number	Defense-allowed twin of so_td_rate: so_tds / so_trips: touchdowns per scoring-opportunity trip. Computed from the def_ counts; null when the denominator is 0.
def_so_conversion_rate	number	Defense-allowed twin of so_conversion_rate: so_scores / so_trips: the share of scoring-opportunity trips that scored. Computed from the def_ counts; null when the denominator is 0.
def_so_pts_per_trip	number	Defense-allowed twin of so_pts_per_trip: so_points / so_trips: points per scoring-opportunity trip. Computed from the def_ counts; null when the denominator is 0.
def_pts_per_drive	number	Defense-allowed twin of pts_per_drive: drive_points / drives: points per drive. Computed from the def_ counts; null when the denominator is 0.
def_scripted_epa_per_play	number	Defense-allowed twin of scripted_epa_per_play: scripted_epa / scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_scripted_success_rate	number	Defense-allowed twin of scripted_success_rate: scripted_successes / scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_scripted_pts_per_drive	number	Defense-allowed twin of scripted_pts_per_drive: scripted_points / scripted_drives. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_epa_per_play	number	Defense-allowed twin of non_scripted_epa_per_play: non_scripted_epa / non_scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_success_rate	number	Defense-allowed twin of non_scripted_success_rate: non_scripted_successes / non_scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_pts_per_drive	number	Defense-allowed twin of non_scripted_pts_per_drive: non_scripted_points / non_scripted_drives. Computed from the def_ counts; null when the denominator is 0.
def_third_down_over_expected	number	Defense-allowed twin of third_down_over_expected: def_third_down_conversions minus def_third_down_expected; null when no curve was available.

loadNflCoachCareers

Release: espn_nfl_coach_careers · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/espn_nfl_coach_careers/coach_careers.parquet

Coverage

One season-less file: every published coach_tendencies season summed per head coach with the rates recomputed (play-weighted, never averaged averages). Careers therefore cover exactly the seasons published under the coach_tendencies tag.

option	type	required	description
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflCoachCareers();
// snake_case alias (py/R parity): sdv.nfl.load_nfl_coach_careers(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflCoachCareersRow (exported from the package root).

col_name	type	description
coach	string	Head coach the plays were attributed to -- per game from the nflverse schedule (home_coach / away_coach) for the NFL, per team-season from the producer's CFBD coach roster for CFB.
role	string	Coaching role the row is keyed on; always "HC" (head coach) in the published assets, reserved for later coordinator rows.
teams	string	Comma-separated teams the coach's attributed seasons were with, in first-to-last season order.
seasons	number	Number of distinct seasons summed into the career row.
first_season	number | bigint	Earliest season summed into the career row.
last_season	number | bigint	Latest season summed into the career row.
games	number	Distinct games in which the offense ran at least one standing scrimmage play. Summed over the coach's published seasons, like every count here.
plays	number	Standing scrimmage plays run by the offense (scrimmage_play rows not nullified by penalty).
rushes	number	Rushing plays among the standing scrimmage plays.
passes	number	Pass plays among the standing scrimmage plays.
epa	number	Play EPA summed over the standing scrimmage plays.
epa_rush	number	Play EPA summed over the rushing plays.
epa_pass	number	Play EPA summed over the pass plays.
successes	number	Plays flagged EPA_success (positive EPA) on the play-by-play.
successes_rush	number	Rushing plays flagged EPA_success.
successes_pass	number	Pass plays flagged EPA_success.
yards	number	statYardage summed over the standing scrimmage plays.
yards_rush	number	statYardage summed over the rushing plays.
yards_pass	number	statYardage summed over the pass plays.
explosives	number	Plays flagged EPA_explosive on the play-by-play.
explosives_rush	number	Rushing plays flagged EPA_explosive.
explosives_pass	number	Pass plays flagged EPA_explosive.
third_down_opportunities	number	Third-down scrimmage plays.
third_down_conversions	number	Third-down plays that produced a first down or an offensive touchdown.
third_down_expected	number	Expected third-down conversions: the league's bundled third-down yards-to-go conversion curve summed over the third-down plays; null when no curve was available.
plays_neutral	number	Plays in situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
passes_neutral	number	Pass plays in situation-neutral situations (see plays_neutral).
epa_neutral	number	Play EPA summed over situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
successes_neutral	number	Plays flagged EPA_success (positive EPA) in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half).
plays_d1	number	Plays on first down.
passes_d1	number	Pass plays on first down.
epa_d1	number	Play EPA summed over the plays on first down.
successes_d1	number	Plays flagged EPA_success (positive EPA) on first down.
plays_d2	number	Plays on second down.
passes_d2	number	Pass plays on second down.
epa_d2	number	Play EPA summed over the plays on second down.
successes_d2	number	Plays flagged EPA_success (positive EPA) on second down.
plays_d3	number	Plays on third down.
passes_d3	number	Pass plays on third down.
epa_d3	number	Play EPA summed over the plays on third down.
successes_d3	number	Plays flagged EPA_success (positive EPA) on third down.
plays_d4	number	Plays on fourth down.
passes_d4	number	Pass plays on fourth down.
epa_d4	number	Play EPA summed over the plays on fourth down.
successes_d4	number	Plays flagged EPA_success (positive EPA) on fourth down.
plays_early_down	number	Plays on first or second down.
passes_early_down	number	Pass plays on first or second down.
epa_early_down	number	Play EPA summed over the first- and second-down plays.
successes_early_down	number	Plays flagged EPA_success (positive EPA) on first or second down.
plays_standard_down	number	Plays flagged standard_down on the play-by-play: first down, second down with fewer than 8 to go, or third / fourth down with fewer than 5 to go.
passes_standard_down	number	Pass plays on standard downs (see plays_standard_down).
epa_standard_down	number	Play EPA summed over the plays on standard downs (the play-by-play standard_down flag).
successes_standard_down	number	Plays flagged EPA_success (positive EPA) on standard downs (the play-by-play standard_down flag).
plays_passing_down	number	Plays flagged passing_down on the play-by-play: second down with 8 or more to go, or third / fourth down with 5 or more to go.
passes_passing_down	number	Pass plays on passing downs (see plays_passing_down).
epa_passing_down	number	Play EPA summed over the plays on passing downs (the play-by-play passing_down flag).
successes_passing_down	number	Plays flagged EPA_success (positive EPA) on passing downs (the play-by-play passing_down flag).
plays_leading	number	Plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_leading	number	Pass plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_leading	number	Play EPA summed over the plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_leading	number	Plays flagged EPA_success (positive EPA) snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_tied	number	Plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_tied	number	Pass plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_tied	number	Play EPA summed over the plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_tied	number	Plays flagged EPA_success (positive EPA) snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_trailing	number	Plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_trailing	number	Pass plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_trailing	number	Play EPA summed over the plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_trailing	number	Plays flagged EPA_success (positive EPA) snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_first_half	number	Plays in the first two quarters.
passes_first_half	number	Pass plays in the first two quarters.
epa_first_half	number	Play EPA summed over the plays in the first two quarters.
successes_first_half	number	Plays flagged EPA_success (positive EPA) in the first two quarters.
plays_second_half	number	Plays in the third and fourth quarters (overtime belongs to neither half).
passes_second_half	number	Pass plays in the third and fourth quarters.
epa_second_half	number	Play EPA summed over the plays in the third and fourth quarters (overtime belongs to neither half).
successes_second_half	number	Plays flagged EPA_success (positive EPA) in the third and fourth quarters (overtime belongs to neither half).
plays_d3_short	number	Plays on third down with 3 or fewer yards to go.
passes_d3_short	number	Pass plays on third down with 3 or fewer yards to go.
epa_d3_short	number	Play EPA summed over the plays on third down with 3 or fewer yards to go.
successes_d3_short	number	Plays flagged EPA_success (positive EPA) on third down with 3 or fewer yards to go.
plays_d3_medium	number	Plays on third down with 4 to 6 yards to go.
passes_d3_medium	number	Pass plays on third down with 4 to 6 yards to go.
epa_d3_medium	number	Play EPA summed over the plays on third down with 4 to 6 yards to go.
successes_d3_medium	number	Plays flagged EPA_success (positive EPA) on third down with 4 to 6 yards to go.
plays_d3_long	number	Plays on third down with 7 or more yards to go.
passes_d3_long	number	Pass plays on third down with 7 or more yards to go.
epa_d3_long	number	Play EPA summed over the plays on third down with 7 or more yards to go.
successes_d3_long	number	Plays flagged EPA_success (positive EPA) on third down with 7 or more yards to go.
plays_red_zone	number	Plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
passes_red_zone	number	Pass plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
epa_red_zone	number	Play EPA summed over the plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
successes_red_zone	number	Plays flagged EPA_success (positive EPA) in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
plays_own_half	number	Plays snapped in the offense's own half (50 or more yards from the opponent end zone).
passes_own_half	number	Pass plays snapped in the offense's own half (50 or more yards from the opponent end zone).
epa_own_half	number	Play EPA summed over the plays snapped in the offense's own half (50 or more yards from the opponent end zone).
successes_own_half	number	Plays flagged EPA_success (positive EPA) snapped in the offense's own half (50 or more yards from the opponent end zone).
plays_opp_half	number	Plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
passes_opp_half	number	Pass plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
epa_opp_half	number	Play EPA summed over the plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
successes_opp_half	number	Plays flagged EPA_success (positive EPA) snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
plays_one_score	number	Plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
passes_one_score	number	Pass plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
epa_one_score	number	Play EPA summed over the plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
successes_one_score	number	Plays flagged EPA_success (positive EPA) snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
plays_home	number	Plays in the team's home games.
passes_home	number	Pass plays in the team's home games.
epa_home	number	Play EPA summed over the plays in the team's home games.
successes_home	number	Plays flagged EPA_success (positive EPA) in the team's home games.
games_home	number	Distinct home games in which the offense ran at least one standing scrimmage play.
wins_home	number	Of games_home, the home games the team won (points for above points against, so a tie is not a win).
plays_away	number	Plays in the team's away games.
passes_away	number	Pass plays in the team's away games.
epa_away	number	Play EPA summed over the plays in the team's away games.
successes_away	number	Plays flagged EPA_success (positive EPA) in the team's away games.
games_away	number	Distinct away games in which the offense ran at least one standing scrimmage play.
wins_away	number	Of games_away, the away games the team won (points for above points against, so a tie is not a win).
plays_neutral_site	number	Plays in the team's neutral-site games.
passes_neutral_site	number	Pass plays in the team's neutral-site games.
epa_neutral_site	number	Play EPA summed over the plays in the team's neutral-site games.
successes_neutral_site	number	Plays flagged EPA_success (positive EPA) in the team's neutral-site games.
games_neutral_site	number	Distinct neutral-site games in which the offense ran at least one standing scrimmage play.
wins_neutral_site	number	Of games_neutral_site, the neutral-site games the team won (points for above points against, so a tie is not a win).
plays_after_bye	number	Plays in the team's games played 13 or more days after the team's previous game.
passes_after_bye	number	Pass plays in the team's games played 13 or more days after the team's previous game.
epa_after_bye	number	Play EPA summed over the plays in the team's games played 13 or more days after the team's previous game.
successes_after_bye	number	Plays flagged EPA_success (positive EPA) in the team's games played 13 or more days after the team's previous game.
games_after_bye	number	Distinct games played 13 or more days after the team's previous game in which the offense ran at least one standing scrimmage play.
wins_after_bye	number	Of games_after_bye, the games played 13 or more days after the team's previous game the team won (points for above points against, so a tie is not a win).
plays_opener	number	Plays in the team's regular-season openers.
passes_opener	number	Pass plays in the team's regular-season openers.
epa_opener	number	Play EPA summed over the plays in the team's regular-season openers.
successes_opener	number	Plays flagged EPA_success (positive EPA) in the team's regular-season openers.
games_opener	number	Distinct regular-season openers in which the offense ran at least one standing scrimmage play.
wins_opener	number	Of games_opener, the regular-season openers the team won (points for above points against, so a tie is not a win).
plays_one_score_game	number	Plays in the team's games decided by 8 points or fewer.
passes_one_score_game	number	Pass plays in the team's games decided by 8 points or fewer.
epa_one_score_game	number	Play EPA summed over the plays in the team's games decided by 8 points or fewer.
successes_one_score_game	number	Plays flagged EPA_success (positive EPA) in the team's games decided by 8 points or fewer.
games_one_score_game	number	Distinct games decided by 8 points or fewer in which the offense ran at least one standing scrimmage play.
wins_one_score_game	number	Of games_one_score_game, the games decided by 8 points or fewer the team won (points for above points against, so a tie is not a win).
fourth_decisions	number	Fourth-down plays on which the offense ran, passed, punted or attempted a field goal and the play stood (timeouts and nullified plays are not decisions).
fourth_went	number	Fourth-down decisions that were a rush or a pass (the offense went for it).
fourth_converted	number	Fourth-down go attempts that produced a first down or an offensive touchdown.
fourth_model_go	number	Decisions on which the fourth-down model recommended going for it (fourth_down_recommendation == "go").
fourth_model_kick	number	Decisions on which the fourth-down model recommended a punt or a field goal.
fourth_went_when_go	number	Decisions on which the offense went for it when the model also said go.
fourth_went_when_kick	number	Decisions on which the offense went for it when the model said kick.
fourth_agreed	number	Decisions that matched the model's recommendation (went when it said go, kicked when it said kick).
fourth_wp_left	number	Win probability left on the table, summed over the decisions that went against the model: go_boost when the offense kicked against a go recommendation, minus go_boost when it went against a kick recommendation, floored at zero.
drives	number	Offensive drives: distinct drive.id values with at least one standing scrimmage play.
drives_with_clock	number	Drives with a usable ESPN drive clock (a parseable drive.timeElapsed and a positive drive.offensivePlays), in regulation (overtime has no game clock) and owned by this offense (an ESPN drive id that holds snaps by both offenses counts once, for ESPN's drive team when it matches an offense in the drive, else the offense with the most standing snaps, the first snap breaking a tie).
drive_seconds	number	ESPN elapsed drive time in seconds, summed over the drives with a usable clock.
drive_plays	number	ESPN drive.offensivePlays summed over the drives with a usable clock -- the pace denominator.
drive_seconds_neutral	number	ESPN elapsed drive seconds summed over the clocked drives whose first play was situation-neutral.
drive_plays_neutral	number	ESPN drive.offensivePlays summed over the clocked drives whose first play was situation-neutral.
drive_points	number	Drive points (touchdown 7, field goal 3, from drive.result) summed over the drives.
rz_trips	number	Drives with at least one play snapped in the red zone (20 or fewer yards to the end zone).
rz_tds	number	Red-zone drives that included an offensive touchdown play.
rz_scores	number	Red-zone drives that scored (a touchdown or a field goal).
rz_points	number	Drive points (touchdown 7, field goal 3) summed over the red-zone drives.
so_trips	number	Drives with at least one play snapped in scoring-opportunity territory (40 or fewer yards to the end zone).
so_tds	number	Scoring-opportunity drives that included an offensive touchdown play.
so_scores	number	Scoring-opportunity drives that scored (a touchdown or a field goal).
so_points	number	Drive points (touchdown 7, field goal 3) summed over the scoring-opportunity drives.
scripted_drives	number	The offense's first two drives of each half.
scripted_plays	number	Standing scrimmage plays on the scripted drives.
scripted_epa	number	Play EPA summed over the scripted drives.
scripted_successes	number	Plays flagged EPA_success on the scripted drives.
scripted_points	number	Drive points (touchdown 7, field goal 3) summed over the scripted drives.
non_scripted_drives	number	Every drive after the offense's first two of each half.
non_scripted_plays	number	Standing scrimmage plays on the non-scripted drives.
non_scripted_epa	number	Play EPA summed over the non-scripted drives.
non_scripted_successes	number	Plays flagged EPA_success on the non-scripted drives.
non_scripted_points	number	Drive points (touchdown 7, field goal 3) summed over the non-scripted drives.
def_games	number	Defense-allowed twin of games -- the same measure over the opposing offenses' plays while this coach's defense was on the field: distinct games in which the offense ran at least one standing scrimmage play.
def_plays	number	Defense-allowed twin of plays -- the same measure over the opposing offenses' plays while this coach's defense was on the field: standing scrimmage plays run by the offense (scrimmage_play rows not nullified by penalty).
def_rushes	number	Defense-allowed twin of rushes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: rushing plays among the standing scrimmage plays.
def_passes	number	Defense-allowed twin of passes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays among the standing scrimmage plays.
def_epa	number	Defense-allowed twin of epa -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the standing scrimmage plays.
def_epa_rush	number	Defense-allowed twin of epa_rush -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the rushing plays.
def_epa_pass	number	Defense-allowed twin of epa_pass -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the pass plays.
def_successes	number	Defense-allowed twin of successes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on the play-by-play.
def_successes_rush	number	Defense-allowed twin of successes_rush -- the same measure over the opposing offenses' plays while this coach's defense was on the field: rushing plays flagged EPA_success.
def_successes_pass	number	Defense-allowed twin of successes_pass -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays flagged EPA_success.
def_yards	number	Defense-allowed twin of yards -- the same measure over the opposing offenses' plays while this coach's defense was on the field: statYardage summed over the standing scrimmage plays.
def_yards_rush	number	Defense-allowed twin of yards_rush -- the same measure over the opposing offenses' plays while this coach's defense was on the field: statYardage summed over the rushing plays.
def_yards_pass	number	Defense-allowed twin of yards_pass -- the same measure over the opposing offenses' plays while this coach's defense was on the field: statYardage summed over the pass plays.
def_explosives	number	Defense-allowed twin of explosives -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_explosive on the play-by-play.
def_explosives_rush	number	Defense-allowed twin of explosives_rush -- the same measure over the opposing offenses' plays while this coach's defense was on the field: rushing plays flagged EPA_explosive.
def_explosives_pass	number	Defense-allowed twin of explosives_pass -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays flagged EPA_explosive.
def_third_down_opportunities	number	Defense-allowed twin of third_down_opportunities -- the same measure over the opposing offenses' plays while this coach's defense was on the field: third-down scrimmage plays.
def_third_down_conversions	number	Defense-allowed twin of third_down_conversions -- the same measure over the opposing offenses' plays while this coach's defense was on the field: third-down plays that produced a first down or an offensive touchdown.
def_third_down_expected	number	Defense-allowed twin of third_down_expected -- the same measure over the opposing offenses' plays while this coach's defense was on the field: expected third-down conversions: the league's bundled third-down yards-to-go conversion curve summed over the third-down plays; null when no curve was available.
def_plays_neutral	number	Defense-allowed twin of plays_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays in situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
def_passes_neutral	number	Defense-allowed twin of passes_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays in situation-neutral situations (see plays_neutral).
def_epa_neutral	number	Defense-allowed twin of epa_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over situation-neutral plays: score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half.
def_successes_neutral	number	Defense-allowed twin of successes_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half).
def_plays_d1	number	Defense-allowed twin of plays_d1 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on first down.
def_passes_d1	number	Defense-allowed twin of passes_d1 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on first down.
def_epa_d1	number	Defense-allowed twin of epa_d1 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on first down.
def_successes_d1	number	Defense-allowed twin of successes_d1 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on first down.
def_plays_d2	number	Defense-allowed twin of plays_d2 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on second down.
def_passes_d2	number	Defense-allowed twin of passes_d2 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on second down.
def_epa_d2	number	Defense-allowed twin of epa_d2 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on second down.
def_successes_d2	number	Defense-allowed twin of successes_d2 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on second down.
def_plays_d3	number	Defense-allowed twin of plays_d3 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on third down.
def_passes_d3	number	Defense-allowed twin of passes_d3 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on third down.
def_epa_d3	number	Defense-allowed twin of epa_d3 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on third down.
def_successes_d3	number	Defense-allowed twin of successes_d3 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on third down.
def_plays_d4	number	Defense-allowed twin of plays_d4 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on fourth down.
def_passes_d4	number	Defense-allowed twin of passes_d4 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on fourth down.
def_epa_d4	number	Defense-allowed twin of epa_d4 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on fourth down.
def_successes_d4	number	Defense-allowed twin of successes_d4 -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on fourth down.
def_plays_early_down	number	Defense-allowed twin of plays_early_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on first or second down.
def_passes_early_down	number	Defense-allowed twin of passes_early_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on first or second down.
def_epa_early_down	number	Defense-allowed twin of epa_early_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the first- and second-down plays.
def_successes_early_down	number	Defense-allowed twin of successes_early_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on first or second down.
def_plays_standard_down	number	Defense-allowed twin of plays_standard_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged standard_down on the play-by-play: first down, second down with fewer than 8 to go, or third / fourth down with fewer than 5 to go.
def_passes_standard_down	number	Defense-allowed twin of passes_standard_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on standard downs (see plays_standard_down).
def_epa_standard_down	number	Defense-allowed twin of epa_standard_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on standard downs (the play-by-play standard_down flag).
def_successes_standard_down	number	Defense-allowed twin of successes_standard_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on standard downs (the play-by-play standard_down flag).
def_plays_passing_down	number	Defense-allowed twin of plays_passing_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged passing_down on the play-by-play: second down with 8 or more to go, or third / fourth down with 5 or more to go.
def_passes_passing_down	number	Defense-allowed twin of passes_passing_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on passing downs (see plays_passing_down).
def_epa_passing_down	number	Defense-allowed twin of epa_passing_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on passing downs (the play-by-play passing_down flag).
def_successes_passing_down	number	Defense-allowed twin of successes_passing_down -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on passing downs (the play-by-play passing_down flag).
def_plays_leading	number	Defense-allowed twin of plays_leading -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_leading	number	Defense-allowed twin of passes_leading -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_leading	number	Defense-allowed twin of epa_leading -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_leading	number	Defense-allowed twin of successes_leading -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_tied	number	Defense-allowed twin of plays_tied -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_tied	number	Defense-allowed twin of passes_tied -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_tied	number	Defense-allowed twin of epa_tied -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_tied	number	Defense-allowed twin of successes_tied -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_trailing	number	Defense-allowed twin of plays_trailing -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_trailing	number	Defense-allowed twin of passes_trailing -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_trailing	number	Defense-allowed twin of epa_trailing -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_trailing	number	Defense-allowed twin of successes_trailing -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_first_half	number	Defense-allowed twin of plays_first_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays in the first two quarters.
def_passes_first_half	number	Defense-allowed twin of passes_first_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays in the first two quarters.
def_epa_first_half	number	Defense-allowed twin of epa_first_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays in the first two quarters.
def_successes_first_half	number	Defense-allowed twin of successes_first_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) in the first two quarters.
def_plays_second_half	number	Defense-allowed twin of plays_second_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays in the third and fourth quarters (overtime belongs to neither half).
def_passes_second_half	number	Defense-allowed twin of passes_second_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays in the third and fourth quarters.
def_epa_second_half	number	Defense-allowed twin of epa_second_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays in the third and fourth quarters (overtime belongs to neither half).
def_successes_second_half	number	Defense-allowed twin of successes_second_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) in the third and fourth quarters (overtime belongs to neither half).
def_plays_d3_short	number	Defense-allowed twin of plays_d3_short -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on third down with 3 or fewer yards to go.
def_passes_d3_short	number	Defense-allowed twin of passes_d3_short -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on third down with 3 or fewer yards to go.
def_epa_d3_short	number	Defense-allowed twin of epa_d3_short -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on third down with 3 or fewer yards to go.
def_successes_d3_short	number	Defense-allowed twin of successes_d3_short -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 3 or fewer yards to go.
def_plays_d3_medium	number	Defense-allowed twin of plays_d3_medium -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on third down with 4 to 6 yards to go.
def_passes_d3_medium	number	Defense-allowed twin of passes_d3_medium -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on third down with 4 to 6 yards to go.
def_epa_d3_medium	number	Defense-allowed twin of epa_d3_medium -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on third down with 4 to 6 yards to go.
def_successes_d3_medium	number	Defense-allowed twin of successes_d3_medium -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 4 to 6 yards to go.
def_plays_d3_long	number	Defense-allowed twin of plays_d3_long -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays on third down with 7 or more yards to go.
def_passes_d3_long	number	Defense-allowed twin of passes_d3_long -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays on third down with 7 or more yards to go.
def_epa_d3_long	number	Defense-allowed twin of epa_d3_long -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays on third down with 7 or more yards to go.
def_successes_d3_long	number	Defense-allowed twin of successes_d3_long -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) on third down with 7 or more yards to go.
def_plays_red_zone	number	Defense-allowed twin of plays_red_zone -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_passes_red_zone	number	Defense-allowed twin of passes_red_zone -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_epa_red_zone	number	Defense-allowed twin of epa_red_zone -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_successes_red_zone	number	Defense-allowed twin of successes_red_zone -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing).
def_plays_own_half	number	Defense-allowed twin of plays_own_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_passes_own_half	number	Defense-allowed twin of passes_own_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_epa_own_half	number	Defense-allowed twin of epa_own_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped in the offense's own half (50 or more yards from the opponent end zone).
def_successes_own_half	number	Defense-allowed twin of successes_own_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped in the offense's own half (50 or more yards from the opponent end zone).
def_plays_opp_half	number	Defense-allowed twin of plays_opp_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_passes_opp_half	number	Defense-allowed twin of passes_opp_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_epa_opp_half	number	Defense-allowed twin of epa_opp_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_successes_opp_half	number	Defense-allowed twin of successes_opp_half -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped in the opponent's half (fewer than 50 yards from the opponent end zone).
def_plays_one_score	number	Defense-allowed twin of plays_one_score -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_passes_one_score	number	Defense-allowed twin of passes_one_score -- the same measure over the opposing offenses' plays while this coach's defense was on the field: pass plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_epa_one_score	number	Defense-allowed twin of epa_one_score -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the plays snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_successes_one_score	number	Defense-allowed twin of successes_one_score -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success (positive EPA) snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing).
def_plays_home	number	Defense-allowed twin of plays_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's home games.
def_passes_home	number	Defense-allowed twin of passes_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's home games.
def_epa_home	number	Defense-allowed twin of epa_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's home games.
def_successes_home	number	Defense-allowed twin of successes_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's home games.
def_games_home	number	Defense-allowed twin of games_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct home games in which the offense ran at least one standing scrimmage play.
def_wins_home	number	Defense-allowed twin of wins_home -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_home, the home games the team won (points for above points against, so a tie is not a win).
def_plays_away	number	Defense-allowed twin of plays_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's away games.
def_passes_away	number	Defense-allowed twin of passes_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's away games.
def_epa_away	number	Defense-allowed twin of epa_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's away games.
def_successes_away	number	Defense-allowed twin of successes_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's away games.
def_games_away	number	Defense-allowed twin of games_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct away games in which the offense ran at least one standing scrimmage play.
def_wins_away	number	Defense-allowed twin of wins_away -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_away, the away games the team won (points for above points against, so a tie is not a win).
def_plays_neutral_site	number	Defense-allowed twin of plays_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's neutral-site games.
def_passes_neutral_site	number	Defense-allowed twin of passes_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's neutral-site games.
def_epa_neutral_site	number	Defense-allowed twin of epa_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's neutral-site games.
def_successes_neutral_site	number	Defense-allowed twin of successes_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's neutral-site games.
def_games_neutral_site	number	Defense-allowed twin of games_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct neutral-site games in which the offense ran at least one standing scrimmage play.
def_wins_neutral_site	number	Defense-allowed twin of wins_neutral_site -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_neutral_site, the neutral-site games the team won (points for above points against, so a tie is not a win).
def_plays_after_bye	number	Defense-allowed twin of plays_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's games played 13 or more days after the team's previous game.
def_passes_after_bye	number	Defense-allowed twin of passes_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's games played 13 or more days after the team's previous game.
def_epa_after_bye	number	Defense-allowed twin of epa_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's games played 13 or more days after the team's previous game.
def_successes_after_bye	number	Defense-allowed twin of successes_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's games played 13 or more days after the team's previous game.
def_games_after_bye	number	Defense-allowed twin of games_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct games played 13 or more days after the team's previous game in which the offense ran at least one standing scrimmage play.
def_wins_after_bye	number	Defense-allowed twin of wins_after_bye -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_after_bye, the games played 13 or more days after the team's previous game the team won (points for above points against, so a tie is not a win).
def_plays_opener	number	Defense-allowed twin of plays_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's regular-season openers.
def_passes_opener	number	Defense-allowed twin of passes_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's regular-season openers.
def_epa_opener	number	Defense-allowed twin of epa_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's regular-season openers.
def_successes_opener	number	Defense-allowed twin of successes_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's regular-season openers.
def_games_opener	number	Defense-allowed twin of games_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct regular-season openers in which the offense ran at least one standing scrimmage play.
def_wins_opener	number	Defense-allowed twin of wins_opener -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_opener, the regular-season openers the team won (points for above points against, so a tie is not a win).
def_plays_one_score_game	number	Defense-allowed twin of plays_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays in the team's games decided by 8 points or fewer.
def_passes_one_score_game	number	Defense-allowed twin of passes_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): pass plays in the team's games decided by 8 points or fewer.
def_epa_one_score_game	number	Defense-allowed twin of epa_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): play EPA summed over the plays in the team's games decided by 8 points or fewer.
def_successes_one_score_game	number	Defense-allowed twin of successes_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): plays flagged EPA_success (positive EPA) in the team's games decided by 8 points or fewer.
def_games_one_score_game	number	Defense-allowed twin of games_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): distinct games decided by 8 points or fewer in which the offense ran at least one standing scrimmage play.
def_wins_one_score_game	number	Defense-allowed twin of wins_one_score_game -- the same measure over the opposing offenses' plays while this coach's defense was on the field, with the game context read from the defending team's side (def_ctx_*): of games_one_score_game, the games decided by 8 points or fewer the team won (points for above points against, so a tie is not a win).
def_drives	number	Defense-allowed twin of drives -- the same measure over the opposing offenses' plays while this coach's defense was on the field: offensive drives: distinct drive.id values with at least one standing scrimmage play.
def_drives_with_clock	number	Defense-allowed twin of drives_with_clock -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drives with a usable ESPN drive clock (a parseable drive.timeElapsed and a positive drive.offensivePlays).
def_drive_seconds	number	Defense-allowed twin of drive_seconds -- the same measure over the opposing offenses' plays while this coach's defense was on the field: eSPN elapsed drive time in seconds, summed over the drives with a usable clock.
def_drive_plays	number	Defense-allowed twin of drive_plays -- the same measure over the opposing offenses' plays while this coach's defense was on the field: eSPN drive.offensivePlays summed over the drives with a usable clock -- the pace denominator.
def_drive_seconds_neutral	number	Defense-allowed twin of drive_seconds_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: eSPN elapsed drive seconds summed over the clocked drives whose first play was situation-neutral.
def_drive_plays_neutral	number	Defense-allowed twin of drive_plays_neutral -- the same measure over the opposing offenses' plays while this coach's defense was on the field: eSPN drive.offensivePlays summed over the clocked drives whose first play was situation-neutral.
def_drive_points	number	Defense-allowed twin of drive_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3, from drive.result) summed over the drives.
def_rz_trips	number	Defense-allowed twin of rz_trips -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drives with at least one play snapped in the red zone (20 or fewer yards to the end zone).
def_rz_tds	number	Defense-allowed twin of rz_tds -- the same measure over the opposing offenses' plays while this coach's defense was on the field: red-zone drives that included an offensive touchdown play.
def_rz_scores	number	Defense-allowed twin of rz_scores -- the same measure over the opposing offenses' plays while this coach's defense was on the field: red-zone drives that scored (a touchdown or a field goal).
def_rz_points	number	Defense-allowed twin of rz_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3) summed over the red-zone drives.
def_so_trips	number	Defense-allowed twin of so_trips -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drives with at least one play snapped in scoring-opportunity territory (40 or fewer yards to the end zone).
def_so_tds	number	Defense-allowed twin of so_tds -- the same measure over the opposing offenses' plays while this coach's defense was on the field: scoring-opportunity drives that included an offensive touchdown play.
def_so_scores	number	Defense-allowed twin of so_scores -- the same measure over the opposing offenses' plays while this coach's defense was on the field: scoring-opportunity drives that scored (a touchdown or a field goal).
def_so_points	number	Defense-allowed twin of so_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3) summed over the scoring-opportunity drives.
def_scripted_drives	number	Defense-allowed twin of scripted_drives -- the same measure over the opposing offenses' plays while this coach's defense was on the field: the offense's first two drives of each half.
def_scripted_plays	number	Defense-allowed twin of scripted_plays -- the same measure over the opposing offenses' plays while this coach's defense was on the field: standing scrimmage plays on the scripted drives.
def_scripted_epa	number	Defense-allowed twin of scripted_epa -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the scripted drives.
def_scripted_successes	number	Defense-allowed twin of scripted_successes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success on the scripted drives.
def_scripted_points	number	Defense-allowed twin of scripted_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3) summed over the scripted drives.
def_non_scripted_drives	number	Defense-allowed twin of non_scripted_drives -- the same measure over the opposing offenses' plays while this coach's defense was on the field: every drive after the offense's first two of each half.
def_non_scripted_plays	number	Defense-allowed twin of non_scripted_plays -- the same measure over the opposing offenses' plays while this coach's defense was on the field: standing scrimmage plays on the non-scripted drives.
def_non_scripted_epa	number	Defense-allowed twin of non_scripted_epa -- the same measure over the opposing offenses' plays while this coach's defense was on the field: play EPA summed over the non-scripted drives.
def_non_scripted_successes	number	Defense-allowed twin of non_scripted_successes -- the same measure over the opposing offenses' plays while this coach's defense was on the field: plays flagged EPA_success on the non-scripted drives.
def_non_scripted_points	number	Defense-allowed twin of non_scripted_points -- the same measure over the opposing offenses' plays while this coach's defense was on the field: drive points (touchdown 7, field goal 3) summed over the non-scripted drives.
plays_per_game	number	plays / games. Null when the denominator is 0.
plays_per_drive	number	plays / drives. Null when the denominator is 0.
drives_per_game	number	drives / games. Null when the denominator is 0.
sec_per_play	number	drive_seconds / drive_plays: seconds of game clock per offensive play from ESPN's own drive clock (pace; lower is faster). Null when the denominator is 0.
sec_per_play_neutral	number	drive_seconds_neutral / drive_plays_neutral: the same pace measure on drives that started situation-neutral. Null when the denominator is 0.
pace_coverage	number	drives_with_clock / drives: the share of drives with a usable clock; treat sec_per_play with caution when this is low. Null when the denominator is 0.
pass_rate	number	passes / plays. Null when the denominator is 0.
epa_per_play	number	epa / plays. Null when the denominator is 0.
epa_per_rush	number	epa_rush / rushes. Null when the denominator is 0.
epa_per_pass	number	epa_pass / passes. Null when the denominator is 0.
success_rate	number	successes / plays. Null when the denominator is 0.
success_rate_rush	number	successes_rush / rushes. Null when the denominator is 0.
success_rate_pass	number	successes_pass / passes. Null when the denominator is 0.
pass_rate_neutral	number	passes_neutral / plays_neutral: pass rate in situation-neutral situations. Null when the denominator is 0.
epa_per_play_neutral	number	epa_neutral / plays_neutral. Null when the denominator is 0.
success_rate_neutral	number	successes_neutral / plays_neutral: success rate in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half). Null when the denominator is 0.
pass_rate_d1	number	passes_d1 / plays_d1: pass rate on first down. Null when the denominator is 0.
epa_per_play_d1	number	epa_d1 / plays_d1: EPA per play on first down. Null when the denominator is 0.
success_rate_d1	number	successes_d1 / plays_d1: success rate on first down. Null when the denominator is 0.
pass_rate_d2	number	passes_d2 / plays_d2: pass rate on second down. Null when the denominator is 0.
epa_per_play_d2	number	epa_d2 / plays_d2: EPA per play on second down. Null when the denominator is 0.
success_rate_d2	number	successes_d2 / plays_d2: success rate on second down. Null when the denominator is 0.
pass_rate_d3	number	passes_d3 / plays_d3: pass rate on third down. Null when the denominator is 0.
epa_per_play_d3	number	epa_d3 / plays_d3: EPA per play on third down. Null when the denominator is 0.
success_rate_d3	number	successes_d3 / plays_d3: success rate on third down. Null when the denominator is 0.
pass_rate_d4	number	passes_d4 / plays_d4: pass rate on fourth down. Null when the denominator is 0.
epa_per_play_d4	number	epa_d4 / plays_d4: EPA per play on fourth down. Null when the denominator is 0.
success_rate_d4	number	successes_d4 / plays_d4: success rate on fourth down. Null when the denominator is 0.
pass_rate_early_down	number	passes_early_down / plays_early_down. Null when the denominator is 0.
epa_per_play_early_down	number	epa_early_down / plays_early_down. Null when the denominator is 0.
success_rate_early_down	number	successes_early_down / plays_early_down: success rate on first or second down. Null when the denominator is 0.
pass_rate_standard_down	number	passes_standard_down / plays_standard_down. Null when the denominator is 0.
epa_per_play_standard_down	number	epa_standard_down / plays_standard_down: EPA per play on standard downs (the play-by-play standard_down flag). Null when the denominator is 0.
success_rate_standard_down	number	successes_standard_down / plays_standard_down: success rate on standard downs (the play-by-play standard_down flag). Null when the denominator is 0.
pass_rate_passing_down	number	passes_passing_down / plays_passing_down. Null when the denominator is 0.
epa_per_play_passing_down	number	epa_passing_down / plays_passing_down: EPA per play on passing downs (the play-by-play passing_down flag). Null when the denominator is 0.
success_rate_passing_down	number	successes_passing_down / plays_passing_down: success rate on passing downs (the play-by-play passing_down flag). Null when the denominator is 0.
pass_rate_leading	number	passes_leading / plays_leading: pass rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_leading	number	epa_leading / plays_leading: EPA per play snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_leading	number	successes_leading / plays_leading: success rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_tied	number	passes_tied / plays_tied: pass rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_tied	number	epa_tied / plays_tied: EPA per play snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_tied	number	successes_tied / plays_tied: success rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_trailing	number	passes_trailing / plays_trailing: pass rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_trailing	number	epa_trailing / plays_trailing: EPA per play snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_trailing	number	successes_trailing / plays_trailing: success rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_first_half	number	passes_first_half / plays_first_half. Null when the denominator is 0.
epa_per_play_first_half	number	epa_first_half / plays_first_half: EPA per play in the first two quarters. Null when the denominator is 0.
success_rate_first_half	number	successes_first_half / plays_first_half: success rate in the first two quarters. Null when the denominator is 0.
pass_rate_second_half	number	passes_second_half / plays_second_half. Null when the denominator is 0.
epa_per_play_second_half	number	epa_second_half / plays_second_half: EPA per play in the third and fourth quarters (overtime belongs to neither half). Null when the denominator is 0.
success_rate_second_half	number	successes_second_half / plays_second_half: success rate in the third and fourth quarters (overtime belongs to neither half). Null when the denominator is 0.
pass_rate_d3_short	number	passes_d3_short / plays_d3_short: pass rate on third down with 3 or fewer yards to go. Null when the denominator is 0.
epa_per_play_d3_short	number	epa_d3_short / plays_d3_short: EPA per play on third down with 3 or fewer yards to go. Null when the denominator is 0.
success_rate_d3_short	number	successes_d3_short / plays_d3_short: success rate on third down with 3 or fewer yards to go. Null when the denominator is 0.
pass_rate_d3_medium	number	passes_d3_medium / plays_d3_medium: pass rate on third down with 4 to 6 yards to go. Null when the denominator is 0.
epa_per_play_d3_medium	number	epa_d3_medium / plays_d3_medium: EPA per play on third down with 4 to 6 yards to go. Null when the denominator is 0.
success_rate_d3_medium	number	successes_d3_medium / plays_d3_medium: success rate on third down with 4 to 6 yards to go. Null when the denominator is 0.
pass_rate_d3_long	number	passes_d3_long / plays_d3_long: pass rate on third down with 7 or more yards to go. Null when the denominator is 0.
epa_per_play_d3_long	number	epa_d3_long / plays_d3_long: EPA per play on third down with 7 or more yards to go. Null when the denominator is 0.
success_rate_d3_long	number	successes_d3_long / plays_d3_long: success rate on third down with 7 or more yards to go. Null when the denominator is 0.
pass_rate_red_zone	number	passes_red_zone / plays_red_zone: pass rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
epa_per_play_red_zone	number	epa_red_zone / plays_red_zone: EPA per play in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
success_rate_red_zone	number	successes_red_zone / plays_red_zone: success rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Null when the denominator is 0.
pass_rate_own_half	number	passes_own_half / plays_own_half: pass rate snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
epa_per_play_own_half	number	epa_own_half / plays_own_half: EPA per play snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
success_rate_own_half	number	successes_own_half / plays_own_half: success rate snapped in the offense's own half (50 or more yards from the opponent end zone). Null when the denominator is 0.
pass_rate_opp_half	number	passes_opp_half / plays_opp_half: pass rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
epa_per_play_opp_half	number	epa_opp_half / plays_opp_half: EPA per play snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
success_rate_opp_half	number	successes_opp_half / plays_opp_half: success rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Null when the denominator is 0.
pass_rate_one_score	number	passes_one_score / plays_one_score: pass rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
epa_per_play_one_score	number	epa_one_score / plays_one_score: EPA per play snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
success_rate_one_score	number	successes_one_score / plays_one_score: success rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Null when the denominator is 0.
pass_rate_home	number	passes_home / plays_home: pass rate in the team's home games. Null when the denominator is 0.
epa_per_play_home	number	epa_home / plays_home: EPA per play in the team's home games. Null when the denominator is 0.
success_rate_home	number	successes_home / plays_home: success rate in the team's home games. Null when the denominator is 0.
win_rate_home	number	wins_home / games_home: win rate in the team's home games. Null when the denominator is 0.
pass_rate_away	number	passes_away / plays_away: pass rate in the team's away games. Null when the denominator is 0.
epa_per_play_away	number	epa_away / plays_away: EPA per play in the team's away games. Null when the denominator is 0.
success_rate_away	number	successes_away / plays_away: success rate in the team's away games. Null when the denominator is 0.
win_rate_away	number	wins_away / games_away: win rate in the team's away games. Null when the denominator is 0.
pass_rate_neutral_site	number	passes_neutral_site / plays_neutral_site: pass rate in the team's neutral-site games. Null when the denominator is 0.
epa_per_play_neutral_site	number	epa_neutral_site / plays_neutral_site: EPA per play in the team's neutral-site games. Null when the denominator is 0.
success_rate_neutral_site	number	successes_neutral_site / plays_neutral_site: success rate in the team's neutral-site games. Null when the denominator is 0.
win_rate_neutral_site	number	wins_neutral_site / games_neutral_site: win rate in the team's neutral-site games. Null when the denominator is 0.
pass_rate_after_bye	number	passes_after_bye / plays_after_bye: pass rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
epa_per_play_after_bye	number	epa_after_bye / plays_after_bye: EPA per play in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
success_rate_after_bye	number	successes_after_bye / plays_after_bye: success rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
win_rate_after_bye	number	wins_after_bye / games_after_bye: win rate in the team's games played 13 or more days after the team's previous game. Null when the denominator is 0.
pass_rate_opener	number	passes_opener / plays_opener: pass rate in the team's regular-season openers. Null when the denominator is 0.
epa_per_play_opener	number	epa_opener / plays_opener: EPA per play in the team's regular-season openers. Null when the denominator is 0.
success_rate_opener	number	successes_opener / plays_opener: success rate in the team's regular-season openers. Null when the denominator is 0.
win_rate_opener	number	wins_opener / games_opener: win rate in the team's regular-season openers. Null when the denominator is 0.
pass_rate_one_score_game	number	passes_one_score_game / plays_one_score_game: pass rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
epa_per_play_one_score_game	number	epa_one_score_game / plays_one_score_game: EPA per play in the team's games decided by 8 points or fewer. Null when the denominator is 0.
success_rate_one_score_game	number	successes_one_score_game / plays_one_score_game: success rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
win_rate_one_score_game	number	wins_one_score_game / games_one_score_game: win rate in the team's games decided by 8 points or fewer. Null when the denominator is 0.
ypp	number	yards / plays: yards per play. Null when the denominator is 0.
ypp_rush	number	yards_rush / rushes: yards per rush. Null when the denominator is 0.
ypp_pass	number	yards_pass / passes: yards per pass play. Null when the denominator is 0.
explosive_rate	number	explosives / plays. Null when the denominator is 0.
explosive_rate_rush	number	explosives_rush / rushes. Null when the denominator is 0.
explosive_rate_pass	number	explosives_pass / passes. Null when the denominator is 0.
third_down_rate	number	third_down_conversions / third_down_opportunities. Null when the denominator is 0.
rz_trip_rate	number	rz_trips / drives: the share of drives that reached the red zone. Null when the denominator is 0.
rz_td_rate	number	rz_tds / rz_trips: touchdowns per red-zone trip. Null when the denominator is 0.
rz_conversion_rate	number	rz_scores / rz_trips: the share of red-zone trips that scored (touchdown or field goal). Null when the denominator is 0.
rz_pts_per_trip	number	rz_points / rz_trips: points per red-zone trip. Null when the denominator is 0.
so_trip_rate	number	so_trips / drives: the share of drives that reached the opponent's 40. Null when the denominator is 0.
so_td_rate	number	so_tds / so_trips: touchdowns per scoring-opportunity trip. Null when the denominator is 0.
so_conversion_rate	number	so_scores / so_trips: the share of scoring-opportunity trips that scored. Null when the denominator is 0.
so_pts_per_trip	number	so_points / so_trips: points per scoring-opportunity trip. Null when the denominator is 0.
pts_per_drive	number	drive_points / drives: points per drive. Null when the denominator is 0.
scripted_epa_per_play	number	scripted_epa / scripted_plays. Null when the denominator is 0.
scripted_success_rate	number	scripted_successes / scripted_plays. Null when the denominator is 0.
scripted_pts_per_drive	number	scripted_points / scripted_drives. Null when the denominator is 0.
non_scripted_epa_per_play	number	non_scripted_epa / non_scripted_plays. Null when the denominator is 0.
non_scripted_success_rate	number	non_scripted_successes / non_scripted_plays. Null when the denominator is 0.
non_scripted_pts_per_drive	number	non_scripted_points / non_scripted_drives. Null when the denominator is 0.
go_rate	number	fourth_went / fourth_decisions: the share of fourth-down decisions on which the offense went for it. Null when the denominator is 0.
go_rate_when_model_says_go	number	fourth_went_when_go / fourth_model_go: go rate on the decisions where the fourth-down model said go. Null when the denominator is 0.
go_rate_when_model_says_kick	number	fourth_went_when_kick / fourth_model_kick: go rate on the decisions where the model said punt or kick. Null when the denominator is 0.
fourth_agreement_rate	number	fourth_agreed / fourth_decisions: the share of decisions that matched the model. Null when the denominator is 0.
fourth_wp_left_per_decision	number	fourth_wp_left / fourth_decisions: win probability left on the table per fourth-down decision. Null when the denominator is 0.
fourth_conversion_rate	number	fourth_converted / fourth_went: conversion rate when going for it. Null when the denominator is 0.
third_down_over_expected	number	third_down_conversions minus third_down_expected: conversions above the distance-adjusted expectation; null when no curve was available.
def_plays_per_game	number	Defense-allowed twin of plays_per_game: plays / games. Computed from the def_ counts; null when the denominator is 0.
def_plays_per_drive	number	Defense-allowed twin of plays_per_drive: plays / drives. Computed from the def_ counts; null when the denominator is 0.
def_drives_per_game	number	Defense-allowed twin of drives_per_game: drives / games. Computed from the def_ counts; null when the denominator is 0.
def_sec_per_play	number	Defense-allowed twin of sec_per_play: drive_seconds / drive_plays: seconds of game clock per offensive play from ESPN's own drive clock (pace; lower is faster). Computed from the def_ counts; null when the denominator is 0.
def_sec_per_play_neutral	number	Defense-allowed twin of sec_per_play_neutral: drive_seconds_neutral / drive_plays_neutral: the same pace measure on drives that started situation-neutral. Computed from the def_ counts; null when the denominator is 0.
def_pace_coverage	number	Defense-allowed twin of pace_coverage: drives_with_clock / drives: the share of drives with a usable clock; treat sec_per_play with caution when this is low. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate	number	Defense-allowed twin of pass_rate: passes / plays. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play	number	Defense-allowed twin of epa_per_play: epa / plays. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_rush	number	Defense-allowed twin of epa_per_rush: epa_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_pass	number	Defense-allowed twin of epa_per_pass: epa_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_success_rate	number	Defense-allowed twin of success_rate: successes / plays. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_rush	number	Defense-allowed twin of success_rate_rush: successes_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_pass	number	Defense-allowed twin of success_rate_pass: successes_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_neutral	number	Defense-allowed twin of pass_rate_neutral: passes_neutral / plays_neutral: pass rate in situation-neutral situations. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_neutral	number	Defense-allowed twin of epa_per_play_neutral: epa_neutral / plays_neutral. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_neutral	number	Defense-allowed twin of success_rate_neutral: successes_neutral / plays_neutral: success rate in situation-neutral situations (score-and-clock win probability (wp_before_naive, no pregame line) between 20% and 80%, in the first four quarters, outside the final two minutes of a half). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d1	number	Defense-allowed twin of pass_rate_d1: passes_d1 / plays_d1: pass rate on first down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d1	number	Defense-allowed twin of epa_per_play_d1: epa_d1 / plays_d1: EPA per play on first down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d1	number	Defense-allowed twin of success_rate_d1: successes_d1 / plays_d1: success rate on first down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d2	number	Defense-allowed twin of pass_rate_d2: passes_d2 / plays_d2: pass rate on second down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d2	number	Defense-allowed twin of epa_per_play_d2: epa_d2 / plays_d2: EPA per play on second down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d2	number	Defense-allowed twin of success_rate_d2: successes_d2 / plays_d2: success rate on second down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3	number	Defense-allowed twin of pass_rate_d3: passes_d3 / plays_d3: pass rate on third down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3	number	Defense-allowed twin of epa_per_play_d3: epa_d3 / plays_d3: EPA per play on third down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3	number	Defense-allowed twin of success_rate_d3: successes_d3 / plays_d3: success rate on third down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d4	number	Defense-allowed twin of pass_rate_d4: passes_d4 / plays_d4: pass rate on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d4	number	Defense-allowed twin of epa_per_play_d4: epa_d4 / plays_d4: EPA per play on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d4	number	Defense-allowed twin of success_rate_d4: successes_d4 / plays_d4: success rate on fourth down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_early_down	number	Defense-allowed twin of pass_rate_early_down: passes_early_down / plays_early_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_early_down	number	Defense-allowed twin of epa_per_play_early_down: epa_early_down / plays_early_down. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_early_down	number	Defense-allowed twin of success_rate_early_down: successes_early_down / plays_early_down: success rate on first or second down. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_standard_down	number	Defense-allowed twin of pass_rate_standard_down: passes_standard_down / plays_standard_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_standard_down	number	Defense-allowed twin of epa_per_play_standard_down: epa_standard_down / plays_standard_down: EPA per play on standard downs (the play-by-play standard_down flag). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_standard_down	number	Defense-allowed twin of success_rate_standard_down: successes_standard_down / plays_standard_down: success rate on standard downs (the play-by-play standard_down flag). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_passing_down	number	Defense-allowed twin of pass_rate_passing_down: passes_passing_down / plays_passing_down. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_passing_down	number	Defense-allowed twin of epa_per_play_passing_down: epa_passing_down / plays_passing_down: EPA per play on passing downs (the play-by-play passing_down flag). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_passing_down	number	Defense-allowed twin of success_rate_passing_down: successes_passing_down / plays_passing_down: success rate on passing downs (the play-by-play passing_down flag). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_leading	number	Defense-allowed twin of pass_rate_leading: passes_leading / plays_leading: pass rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_leading	number	Defense-allowed twin of epa_per_play_leading: epa_leading / plays_leading: EPA per play snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_leading	number	Defense-allowed twin of success_rate_leading: successes_leading / plays_leading: success rate snapped with the offense ahead on the scoreboard (pos_score_diff_start > 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_tied	number	Defense-allowed twin of pass_rate_tied: passes_tied / plays_tied: pass rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_tied	number	Defense-allowed twin of epa_per_play_tied: epa_tied / plays_tied: EPA per play snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_tied	number	Defense-allowed twin of success_rate_tied: successes_tied / plays_tied: success rate snapped with the score tied (pos_score_diff_start == 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_trailing	number	Defense-allowed twin of pass_rate_trailing: passes_trailing / plays_trailing: pass rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_trailing	number	Defense-allowed twin of epa_per_play_trailing: epa_trailing / plays_trailing: EPA per play snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_trailing	number	Defense-allowed twin of success_rate_trailing: successes_trailing / plays_trailing: success rate snapped with the offense behind on the scoreboard (pos_score_diff_start < 0, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_first_half	number	Defense-allowed twin of pass_rate_first_half: passes_first_half / plays_first_half. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_first_half	number	Defense-allowed twin of epa_per_play_first_half: epa_first_half / plays_first_half: EPA per play in the first two quarters. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_first_half	number	Defense-allowed twin of success_rate_first_half: successes_first_half / plays_first_half: success rate in the first two quarters. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_second_half	number	Defense-allowed twin of pass_rate_second_half: passes_second_half / plays_second_half. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_second_half	number	Defense-allowed twin of epa_per_play_second_half: epa_second_half / plays_second_half: EPA per play in the third and fourth quarters (overtime belongs to neither half). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_second_half	number	Defense-allowed twin of success_rate_second_half: successes_second_half / plays_second_half: success rate in the third and fourth quarters (overtime belongs to neither half). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_short	number	Defense-allowed twin of pass_rate_d3_short: passes_d3_short / plays_d3_short: pass rate on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_short	number	Defense-allowed twin of epa_per_play_d3_short: epa_d3_short / plays_d3_short: EPA per play on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_short	number	Defense-allowed twin of success_rate_d3_short: successes_d3_short / plays_d3_short: success rate on third down with 3 or fewer yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_medium	number	Defense-allowed twin of pass_rate_d3_medium: passes_d3_medium / plays_d3_medium: pass rate on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_medium	number	Defense-allowed twin of epa_per_play_d3_medium: epa_d3_medium / plays_d3_medium: EPA per play on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_medium	number	Defense-allowed twin of success_rate_d3_medium: successes_d3_medium / plays_d3_medium: success rate on third down with 4 to 6 yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_d3_long	number	Defense-allowed twin of pass_rate_d3_long: passes_d3_long / plays_d3_long: pass rate on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_d3_long	number	Defense-allowed twin of epa_per_play_d3_long: epa_d3_long / plays_d3_long: EPA per play on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_d3_long	number	Defense-allowed twin of success_rate_d3_long: successes_d3_long / plays_d3_long: success rate on third down with 7 or more yards to go. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_red_zone	number	Defense-allowed twin of pass_rate_red_zone: passes_red_zone / plays_red_zone: pass rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_red_zone	number	Defense-allowed twin of epa_per_play_red_zone: epa_red_zone / plays_red_zone: EPA per play in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_red_zone	number	Defense-allowed twin of success_rate_red_zone: successes_red_zone / plays_red_zone: success rate in the red zone (20 or fewer yards from the opponent end zone, read from yards to goal rather than the absolute yard line; the play-by-play rz_play flag only when that distance is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_own_half	number	Defense-allowed twin of pass_rate_own_half: passes_own_half / plays_own_half: pass rate snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_own_half	number	Defense-allowed twin of epa_per_play_own_half: epa_own_half / plays_own_half: EPA per play snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_own_half	number	Defense-allowed twin of success_rate_own_half: successes_own_half / plays_own_half: success rate snapped in the offense's own half (50 or more yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_opp_half	number	Defense-allowed twin of pass_rate_opp_half: passes_opp_half / plays_opp_half: pass rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_opp_half	number	Defense-allowed twin of epa_per_play_opp_half: epa_opp_half / plays_opp_half: EPA per play snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_opp_half	number	Defense-allowed twin of success_rate_opp_half: successes_opp_half / plays_opp_half: success rate snapped in the opponent's half (fewer than 50 yards from the opponent end zone). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_one_score	number	Defense-allowed twin of pass_rate_one_score: passes_one_score / plays_one_score: pass rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_one_score	number	Defense-allowed twin of epa_per_play_one_score: epa_one_score / plays_one_score: EPA per play snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_success_rate_one_score	number	Defense-allowed twin of success_rate_one_score: successes_one_score / plays_one_score: success rate snapped with the offense within 8 points either way (|pos_score_diff_start| <= 8, the score at the snap, before the play; pos_score_diff where the start score is missing). Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_home	number	Defense-allowed twin of pass_rate_home: passes_home / plays_home: pass rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_home	number	Defense-allowed twin of epa_per_play_home: epa_home / plays_home: EPA per play in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_home	number	Defense-allowed twin of success_rate_home: successes_home / plays_home: success rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_home	number	Defense-allowed twin of win_rate_home: wins_home / games_home: win rate in the team's home games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_away	number	Defense-allowed twin of pass_rate_away: passes_away / plays_away: pass rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_away	number	Defense-allowed twin of epa_per_play_away: epa_away / plays_away: EPA per play in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_away	number	Defense-allowed twin of success_rate_away: successes_away / plays_away: success rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_away	number	Defense-allowed twin of win_rate_away: wins_away / games_away: win rate in the team's away games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_neutral_site	number	Defense-allowed twin of pass_rate_neutral_site: passes_neutral_site / plays_neutral_site: pass rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_neutral_site	number	Defense-allowed twin of epa_per_play_neutral_site: epa_neutral_site / plays_neutral_site: EPA per play in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_neutral_site	number	Defense-allowed twin of success_rate_neutral_site: successes_neutral_site / plays_neutral_site: success rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_neutral_site	number	Defense-allowed twin of win_rate_neutral_site: wins_neutral_site / games_neutral_site: win rate in the team's neutral-site games. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_after_bye	number	Defense-allowed twin of pass_rate_after_bye: passes_after_bye / plays_after_bye: pass rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_after_bye	number	Defense-allowed twin of epa_per_play_after_bye: epa_after_bye / plays_after_bye: EPA per play in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_after_bye	number	Defense-allowed twin of success_rate_after_bye: successes_after_bye / plays_after_bye: success rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_after_bye	number	Defense-allowed twin of win_rate_after_bye: wins_after_bye / games_after_bye: win rate in the team's games played 13 or more days after the team's previous game. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_opener	number	Defense-allowed twin of pass_rate_opener: passes_opener / plays_opener: pass rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_opener	number	Defense-allowed twin of epa_per_play_opener: epa_opener / plays_opener: EPA per play in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_opener	number	Defense-allowed twin of success_rate_opener: successes_opener / plays_opener: success rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_opener	number	Defense-allowed twin of win_rate_opener: wins_opener / games_opener: win rate in the team's regular-season openers. Computed from the def_ counts; null when the denominator is 0.
def_pass_rate_one_score_game	number	Defense-allowed twin of pass_rate_one_score_game: passes_one_score_game / plays_one_score_game: pass rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_epa_per_play_one_score_game	number	Defense-allowed twin of epa_per_play_one_score_game: epa_one_score_game / plays_one_score_game: EPA per play in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_success_rate_one_score_game	number	Defense-allowed twin of success_rate_one_score_game: successes_one_score_game / plays_one_score_game: success rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_win_rate_one_score_game	number	Defense-allowed twin of win_rate_one_score_game: wins_one_score_game / games_one_score_game: win rate in the team's games decided by 8 points or fewer. Computed from the def_ counts; null when the denominator is 0.
def_ypp	number	Defense-allowed twin of ypp: yards / plays: yards per play. Computed from the def_ counts; null when the denominator is 0.
def_ypp_rush	number	Defense-allowed twin of ypp_rush: yards_rush / rushes: yards per rush. Computed from the def_ counts; null when the denominator is 0.
def_ypp_pass	number	Defense-allowed twin of ypp_pass: yards_pass / passes: yards per pass play. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate	number	Defense-allowed twin of explosive_rate: explosives / plays. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate_rush	number	Defense-allowed twin of explosive_rate_rush: explosives_rush / rushes. Computed from the def_ counts; null when the denominator is 0.
def_explosive_rate_pass	number	Defense-allowed twin of explosive_rate_pass: explosives_pass / passes. Computed from the def_ counts; null when the denominator is 0.
def_third_down_rate	number	Defense-allowed twin of third_down_rate: third_down_conversions / third_down_opportunities. Computed from the def_ counts; null when the denominator is 0.
def_rz_trip_rate	number	Defense-allowed twin of rz_trip_rate: rz_trips / drives: the share of drives that reached the red zone. Computed from the def_ counts; null when the denominator is 0.
def_rz_td_rate	number	Defense-allowed twin of rz_td_rate: rz_tds / rz_trips: touchdowns per red-zone trip. Computed from the def_ counts; null when the denominator is 0.
def_rz_conversion_rate	number	Defense-allowed twin of rz_conversion_rate: rz_scores / rz_trips: the share of red-zone trips that scored (touchdown or field goal). Computed from the def_ counts; null when the denominator is 0.
def_rz_pts_per_trip	number	Defense-allowed twin of rz_pts_per_trip: rz_points / rz_trips: points per red-zone trip. Computed from the def_ counts; null when the denominator is 0.
def_so_trip_rate	number	Defense-allowed twin of so_trip_rate: so_trips / drives: the share of drives that reached the opponent's 40. Computed from the def_ counts; null when the denominator is 0.
def_so_td_rate	number	Defense-allowed twin of so_td_rate: so_tds / so_trips: touchdowns per scoring-opportunity trip. Computed from the def_ counts; null when the denominator is 0.
def_so_conversion_rate	number	Defense-allowed twin of so_conversion_rate: so_scores / so_trips: the share of scoring-opportunity trips that scored. Computed from the def_ counts; null when the denominator is 0.
def_so_pts_per_trip	number	Defense-allowed twin of so_pts_per_trip: so_points / so_trips: points per scoring-opportunity trip. Computed from the def_ counts; null when the denominator is 0.
def_pts_per_drive	number	Defense-allowed twin of pts_per_drive: drive_points / drives: points per drive. Computed from the def_ counts; null when the denominator is 0.
def_scripted_epa_per_play	number	Defense-allowed twin of scripted_epa_per_play: scripted_epa / scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_scripted_success_rate	number	Defense-allowed twin of scripted_success_rate: scripted_successes / scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_scripted_pts_per_drive	number	Defense-allowed twin of scripted_pts_per_drive: scripted_points / scripted_drives. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_epa_per_play	number	Defense-allowed twin of non_scripted_epa_per_play: non_scripted_epa / non_scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_success_rate	number	Defense-allowed twin of non_scripted_success_rate: non_scripted_successes / non_scripted_plays. Computed from the def_ counts; null when the denominator is 0.
def_non_scripted_pts_per_drive	number	Defense-allowed twin of non_scripted_pts_per_drive: non_scripted_points / non_scripted_drives. Computed from the def_ counts; null when the denominator is 0.
def_third_down_over_expected	number	Defense-allowed twin of third_down_over_expected: def_third_down_conversions minus def_third_down_expected; null when no curve was available.

loadNflGroups

Release: nfl_groups · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/nfl_groups/nfl_groups.parquet

Coverage

One season-less file: one row per group lineage (the league, subdivisions, conferences, divisions) with the first and last season it had members. group_id is SDV's own id (e.g. nfl:afc-east) and names a lineage: a rename that keeps continuity keeps the id, a new body gets a new one, and notes records each call. Seasons are the STARTING year (2025 = the 2025-26 season).

option	type	required	description
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflGroups();
// snake_case alias (py/R parity): sdv.nfl.load_nfl_groups(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflGroupsRow (exported from the package root).

col_name	type	description
league	string	League code of the table ("nfl"); the prefix of every group_id in it.
group_id	string	SDV group id, {league}:{slug}. It names a lineage: renames that keep continuity keep the id, and a new body (a new conference, or a merger the sources treat as new) gets a new one.
level	string	Hierarchy level of the group: "league", "subdivision", "conference" or "division".
first_season	number	First season in which the group had at least one member (STARTING year: 2025 = the 2025-26 season).
last_season	number	Last season in which the group had at least one member (STARTING year: 2025 = the 2025-26 season).
notes	string	Builder notes on the group: the lineage decisions behind its group_id and any source caveats.

loadNflGroupSeasons

Release: nfl_groups · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/nfl_groups/nfl_group_seasons.parquet

Coverage

One season-less file: one row per group per season it existed, with its name, short name, abbreviation and parent group AS OF that season (never today's label applied to the past) and its member count. season is the STARTING year (2025 = the 2025-26 season).

option	type	required	description
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflGroupSeasons();
// snake_case alias (py/R parity): sdv.nfl.load_nfl_group_seasons(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflGroupSeasonsRow (exported from the package root).

col_name	type	description
league	string	League code of the table ("nfl"); the prefix of every group_id in it.
group_id	string	SDV group id, {league}:{slug}. It names a lineage: renames that keep continuity keep the id, and a new body (a new conference, or a merger the sources treat as new) gets a new one.
season	number	Season the row describes (STARTING year: 2025 = the 2025-26 season).
level	string	Hierarchy level of the group: "league", "subdivision", "conference" or "division".
name	string	Full name of the group as of that season -- the label in use then, not today's name.
short_name	string	Short display name of the group as of that season.
abbreviation	string	Abbreviation of the group as of that season.
parent_group_id	string	group_id one level up as of that season (division -> conference -> subdivision -> league); null at the top level or where no higher group applied that season.
n_teams	number	Number of member teams in the group that season.

loadNflGroupAliases

Release: nfl_groups · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/nfl_groups/nfl_group_aliases.parquet

Coverage

One season-less file: every name, abbreviation, slug and source id that a source (espn, nflverse, sdv) uses for a group, each with the seasons it is valid for (valid_from / valid_to, inclusive; null = unbounded). Match a source's conference or division label here to reach group_id.

option	type	required	description
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflGroupAliases();
// snake_case alias (py/R parity): sdv.nfl.load_nfl_group_aliases(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflGroupAliasesRow (exported from the package root).

col_name	type	description
league	string	League code of the table ("nfl"); the prefix of every group_id in it.
group_id	string	SDV group id, {league}:{slug}. It names a lineage: renames that keep continuity keep the id, and a new body (a new conference, or a merger the sources treat as new) gets a new one.
source	string	Source that uses this label or id (in this table: espn, nflverse, sdv); "sdv" marks SDV's own labels.
source_id	string	The source's own id for the group (ESPN group id, NCAA conf_id, CFBD id, MLB division id) when it has one; null otherwise.
name_kind	string	Kind of label in value: "name", "short_name", "abbreviation", "slug" or "code".
value	string	The label exactly as the source writes it; match a source's conference or division label against it to reach group_id.
valid_from	number	First season the alias is valid for, inclusive (STARTING year: 2025 = the 2025-26 season); null = unbounded.
valid_to	number	Last season the alias is valid for, inclusive (STARTING year: 2025 = the 2025-26 season); null = unbounded (still in use).

loadNflTeamGroupSeasons

Release: nfl_groups · asset https://github.com/sportsdataverse/sportsdataverse-data/releases/download/nfl_groups/nfl_team_group_seasons_{season}.parquet

Coverage

One row per team per season: the SDV subdivision, conference and division group ids the team belonged to that season (null where a level does not apply), the team name as of that season, where the membership came from, and whether a second source agreed (null when only one source covers the season). team_id is a string: the ESPN team id; team_id_source names the id space. season is the STARTING year (2025 = the 2025-26 season); seasons 1970-2026.

option	type	required	description
seasons	number | number[]	yes	season(s) to load (>= 1970); a season with no published asset throws NoDataError
columns	string[]	no	read only these columns
format	"rows" | "columns"	no	row objects (default) or column arrays
maxCells	number	no	size guard; default scales with the heap, Infinity disables
timeoutMs	number	no	download timeout in ms (default 300000)

const rows = await sdv.nfl.loadNflTeamGroupSeasons({ seasons: 2024 });
// snake_case alias (py/R parity): sdv.nfl.load_nfl_team_group_seasons(...)

Returns (one row per record; every column optional and nullable):

Row type: LoadNflTeamGroupSeasonsRow (exported from the package root).

col_name	type	description
league	string	League code of the table ("nfl"); the prefix of every group_id in it.
season	number	Season of the membership (STARTING year: 2025 = the 2025-26 season).
team_id	string	Team id as a string: the ESPN team id where ESPN covers the team, otherwise the league's own id; team_id_source says which.
team_id_source	string	Id space of team_id (in this table: espn).
team_name	string	Team name as of that season, not today's.
subdivision_id	string	SDV group_id of the team's subdivision that season (e.g. FBS / FCS, Division I); null where the league has no subdivision level.
conference_id	string	SDV group_id of the team's conference that season; null where the team had no conference (an independent, or a season played without conferences).
division_id	string	SDV group_id of the team's division that season; null where the level does not apply.
source	string	Source the membership was taken from -- the most reliable per-season source for that era.
sources_agree	boolean	Whether a second source agreed on the membership; null when only one source covers the season.
notes	string	Builder notes on the team-season, such as a source disagreement or which of several listed memberships was kept.

Generated by tools/codegen/generate.mjs from tools/codegen/endpoints/releases.yaml (vendored from sdv-py) — see How this library is built.