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.

Drake Maye — 2025

Adj EPA / dropback
+0.186
Raw EPA / dropback
+0.184
Dropbacks
682
Turnover EPA
-82.0
WPA
+2.46
WeekOpp DropbacksAdj EPA/dbRaw EPA/dbScheduleTotal adj EPA INT / FLTurnover EPASacksSack EPAWPACPOE
1LV 50 -0.042 -0.007 -0.036 -2.1 1 / 0 -3.7 4 -4.7 -0.06 +2.4
2MIA 26 +0.545 +0.577 -0.031 +14.2 0 / 0 +0.0 3 -4.5 +0.38 +14.0
3PIT 42 +0.035 +0.034 +0.001 +1.5 1 / 1 -10.0 5 -10.3 -0.06 +7.9
4CAR 18 +1.008 +1.071 -0.063 +18.1 0 / 0 +0.0 1 -0.5 +0.08 +20.4
5BUF 34 +0.322 +0.286 +0.036 +10.9 0 / 0 +0.0 4 -3.9 +0.19 +13.8
6NO 27 +0.684 +0.645 +0.040 +18.5 0 / 0 +0.0 1 -1.1 +0.65 +10.8
7TEN 27 +0.303 +0.361 -0.058 +8.2 0 / 0 +0.0 4 -5.6 +0.36 +24.8
8CLE 30 +0.284 +0.214 +0.070 +8.5 1 / 0 -4.4 6 -8.1 +0.04 +18.7
9ATL 35 +0.013 +0.012 +0.000 +0.4 1 / 1 -10.7 6 -12.1 +0.19 +5.3
10TB 32 +0.157 +0.196 -0.039 +5.0 1 / 0 -5.5 1 -0.8 +0.31 -5.9
11NYJ 35 +0.246 +0.350 -0.104 +8.6 0 / 0 +0.0 1 -2.1 +0.44 +13.5
12CIN 36 +0.130 +0.188 -0.058 +4.7 1 / 0 -7.1 1 -2.5 +0.23 -0.4
13NYG 34 +0.298 +0.339 -0.041 +10.1 0 / 0 +0.0 3 -4.5 +0.12 +15.8
15BUF 26 -0.103 -0.131 +0.028 -2.7 1 / 0 -0.5 3 -4.8 -0.31 -0.5
16BAL 48 +0.341 +0.329 +0.011 +16.3 1 / 1 -6.3 3 -4.8 +0.50 +12.5
17NYJ 22 +1.243 +1.327 -0.084 +27.4 0 / 0 +0.0 1 -0.8 +0.32 +29.3
18MIA 18 +0.448 +0.484 -0.036 +8.1 0 / 0 +0.0 0 +0.0 +0.13 +24.4
19LAC 34 +0.069 -0.005 +0.075 +2.4 1 / 1 -9.4 5 -12.7 -0.03 -3.3
20HOU 32 -0.142 -0.249 +0.107 -4.5 1 / 1 -4.9 5 -11.0 -0.15 -5.4
21DEN 26 -0.324 -0.420 +0.096 -8.4 0 / 0 +0.0 5 -8.1 -0.45 -13.0
22SEA 50 -0.364 -0.430 +0.065 -18.2 2 / 1 -19.6 6 -11.2 -0.42 +2.0
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.