Game quality

What each result was worth beyond the score. Every play is graded by EPA (expected points added), then adjusted for who it came against: a defence's rating is what it allowed to everyone else that season, so a big day against a bad defence counts for less. Season views include playoff games.

Trevor Lawrence — 2025

Adj EPA / dropback
+0.062
Raw EPA / dropback
+0.062
Dropbacks
631
Turnover EPA
-72.5
WPA
+0.90
WeekOpp DropbacksAdj EPA/dbRaw EPA/dbScheduleTotal adj EPA INT / FLTurnover EPASacksSack EPAWPACPOE
1CAR 30 -0.034 +0.049 -0.082 -1.0 1 / 0 -2.9 0 +0.0 -0.02 -4.1
2CIN 43 +0.055 +0.116 -0.062 +2.4 2 / 0 -8.5 1 -0.2 +0.22 -5.0
3HOU 42 -0.120 -0.227 +0.107 -5.0 1 / 0 -2.8 2 -2.5 -0.24 -17.0
4SF 31 +0.135 +0.173 -0.037 +4.2 0 / 0 +0.0 0 +0.0 +0.23 +0.9
5KC 28 -0.011 -0.027 +0.016 -0.3 1 / 0 -4.5 3 -1.6 +0.14 +8.1
6SEA 49 +0.065 -0.008 +0.073 +3.2 0 / 0 +0.0 7 -10.1 -0.21 -2.1
7LA 55 -0.252 -0.253 +0.001 -13.9 0 / 0 +0.0 7 -9.0 -0.26 -12.5
9LV 34 -0.063 -0.027 -0.037 -2.2 1 / 0 -7.3 1 -1.2 +0.21 -0.0
10HOU 29 -0.146 -0.251 +0.106 -4.2 1 / 1 -9.1 5 -12.7 -0.44 -14.4
11LAC 22 +0.184 +0.109 +0.075 +4.0 1 / 0 -4.7 0 +0.0 -0.01 -1.6
12ARI 33 -0.352 -0.273 -0.079 -11.6 3 / 1 -21.2 3 -7.8 +0.00 -3.0
13TEN 30 +0.097 +0.162 -0.065 +2.9 0 / 0 +0.0 3 -5.0 +0.29 +4.2
14IND 30 +0.363 +0.382 -0.018 +10.9 0 / 0 +0.0 0 +0.0 +0.19 -4.1
15NYJ 32 +0.650 +0.743 -0.092 +20.8 0 / 0 +0.0 0 +0.0 +0.25 +12.2
16DEN 41 +0.331 +0.224 +0.107 +13.6 0 / 0 +0.0 5 -6.3 +0.37 +5.5
17IND 39 +0.142 +0.164 -0.022 +5.5 1 / 0 -4.0 2 -2.6 -0.09 -0.2
18TEN 32 +0.260 +0.318 -0.058 +8.3 0 / 0 +0.0 2 -4.1 +0.13 +11.8
19BUF 31 +0.052 +0.024 +0.028 +1.6 2 / 0 -7.6 1 -1.2 +0.15 -5.1
Opponent adjustment. A unit's rating for a game is its average over its other games that season, blended with 16 games' worth of prior (league average plus half of last season's gap from it; 24 games for pass defence, which is noisier). Early in a season that leans on last year; by midseason it is mostly this year. Chosen by how well it predicts a held-out game: it cut that error by about a quarter against no shrinkage, and adjusted numbers agree between odd and even weeks more than raw ones do (team EPA margin r 0.52 → 0.55, defence 0.32 → 0.36, QB EPA/dropback 0.47 → 0.49, 2016–2025).
Win expectancy is a logistic fit of wins on EPA margin over 6,036 completed games (it names the winner 86.5% of the time). These describe what happened; one game is not a forecast. Play-by-play credits the quarterback with every sack and dropback, so a bad line shows up in his numbers. Seasons 2016–2026, built 2026-09-14 01:25 UTC, from nflverse. Write-up: backtests/nfl_game_quality/FINDINGS.md.