luckadjusted

Download the data

Every table behind the site as CSV, one file per season. Free to use, including commercially, under CC BY-SA 4.0: credit “Luck Adjusted (luckadjusted.com)” and share what you build from it under the same licence.

The files update with the site, usually the morning after games. NFL tables are built from nflverse play-by-play (CC BY 4.0) and FTN charting via nflverse (CC BY-SA 4.0), college tables from CollegeFootballData.com play-by-play via cfbfastR and SportsDataverse. How every number is made: NFL, college football.

Teams

Every team’s regular season: record, what its play was worth, and luck.

season
–
team
franchise code
name
team name that season
conference
–
division
–
games
–
wins
ties count half
losses
–
points_for
–
points_against
–
replay_wins
sum of “replay with same day’s form” win probabilities
luck_wins
wins minus replay wins
coin_flip_wins
sum of “only coin-flips re-rolled” (at the default momentum)
pythagorean_wins
from points scored and allowed
before_kickoff_wins
sum of closing-line win probabilities
one_score_wins
record in games decided by 8 points or fewer
one_score_losses
–
one_score_ties
–
one_score_replay_wins
–
luck_in_wins_by_play
every luck play’s win-probability swing, summed
referee_calls_wins
judgment and pre-snap calls, in wins
flags_for
flags on opponents
flags_against
flags on the team

Games

Every scored game: the result and the four ways of asking who should have won, from the home team’s side.

season
–
week
–
date
–
game_id
nflverse game id
away
–
home
–
away_score
–
home_score
–
home_spread
closing spread, home team
home_before_kickoff
win probability from the closing line
home_replay_same_form
the headline replay
home_fresh_game
same teams, fresh game
home_coin_flips
only coin-flips re-rolled
home_luck_index
100 × (result − replay)
home_luck_points
luck in points
url
the game page

Penalties

Accepted penalties by team, regular season, as the league counts them.

season
–
team
franchise code
name
–
games
–
penalties
accepted flags on the team
yards
–
drawn
accepted flags on opponents
drawn_yards
–
calls_wins
what the judgment calls were worth to the team, in wins
most_flagged_for
most common penalty type (count)