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.

Games

Adj margin = offence minus defence EPA per play after the opponent adjustment. Win exp = how often a team with that adjusted margin wins; a 55% win was a coin flip that landed. Win prob range = lowest and highest in-game chance, which is where blown leads and comebacks show.

TeamScorevs lineOff EPA/playraw → adj Def EPA/playraw → adjAdj marginWin exp Win prob rangeTurnoverslost / forced
ARI L 0–27 -14.0dog 13.0 -0.80 → -0.76 -0.08 → -0.02 -0.74 0%raw 0% 0% – 48% 3 / 0
@ CLE W 27–0 +14.0fav 13.0 -0.08 → -0.15 -0.80 → -0.78 +0.63 100%raw 100% 52% – 100% 0 / 3
SEA L 3–37 -28.0dog 6.0 -0.45 → -0.39 +0.19 → +0.14 -0.53 0%raw 0% 0% – 48% 2 / 2
@ BAL W 37–3 +28.0fav 6.0 +0.19 → +0.14 -0.45 → -0.48 +0.62 100%raw 100% 52% – 100% 2 / 2
LA L 3–20 -13.5dog 3.5 -0.45 → -0.49 -0.01 → -0.07 -0.42 1%raw 0% 0% – 49% 2 / 2
@ GB W 20–3 +13.5fav 3.5 -0.01 → -0.03 -0.45 → -0.48 +0.45 99%raw 100% 51% – 100% 2 / 2
NYG L 6–30 -23.0dog 1.0 -0.38 → -0.40 +0.00 → +0.04 -0.44 1%raw 1% 0% – 43% 2 / 0
@ LV W 30–6 +23.0fav 1.0 +0.00 → -0.02 -0.38 → -0.33 +0.31 97%raw 99% 57% – 100% 0 / 2
BUF L 18–24 -4.5dog 1.5 +0.02 → +0.00 +0.19 → +0.17 -0.16 14%raw 10% 1% – 47% 2 / 0
@ CIN W 24–18 +4.5fav 1.5 +0.19 → +0.22 +0.02 → -0.08 +0.30 97%raw 90% 53% – 99% 0 / 2
MIA L 14–21 -6.0dog 1.0 -0.13 → -0.10 +0.02 → -0.06 -0.04 40%raw 12% 1% – 45% 1 / 1
@ KC W 21–14 +6.0fav 1.0 +0.02 → +0.02 -0.13 → -0.20 +0.23 93%raw 88% 55% – 99% 1 / 1
DAL L 23–28 -1.5dog 3.5 +0.14 → +0.11 +0.19 → +0.13 -0.02 45%raw 31% 3% – 64% 1 / 0
@ PHI W 28–23 +1.5fav 3.5 +0.19 → +0.25 +0.14 → +0.07 +0.19 89%raw 69% 36% – 97% 0 / 1
TB L 37–39 +0.5dog 2.5 +0.15 → +0.17 +0.33 → +0.37 -0.21 9%raw 8% 12% – 81% 1 / 1
@ HOU W 39–37 -0.5fav 2.5 +0.33 → +0.33 +0.15 → +0.15 +0.19 89%raw 92% 19% – 88% 1 / 1
LAC W 27–6 +18.0fav 3.0 -0.12 → -0.06 -0.37 → -0.24 +0.18 88%raw 97% 35% – 100% 0 / 3
@ NYJ L 6–27 -18.0dog 3.0 -0.37 → -0.41 -0.12 → -0.10 -0.31 3%raw 3% 0% – 65% 3 / 0
IND W 27–13 +12.5fav 1.5 -0.10 → -0.13 -0.30 → -0.22 +0.09 72%raw 93% 40% – 100% 0 / 3
@ CAR L 13–27 -12.5dog 1.5 -0.30 → -0.31 -0.10 → -0.07 -0.25 6%raw 7% 0% – 60% 3 / 0
TEN L 16–20 -0.5dog 3.5 -0.00 → -0.00 +0.13 → +0.16 -0.16 15%raw 15% 3% – 74% 1 / 0
@ PIT W 20–16 +0.5fav 3.5 +0.13 → +0.11 -0.00 → +0.03 +0.08 72%raw 85% 26% – 97% 0 / 1
WAS W 20–17 +5.5dog 2.5 +0.04 → +0.08 -0.09 → +0.01 +0.07 69%raw 85% 20% – 95% 2 / 1
@ NE L 17–20 -5.5fav 2.5 -0.09 → -0.14 +0.04 → +0.10 -0.25 6%raw 15% 5% – 80% 1 / 2
MIN W 31–28 +6.5dog 3.5 -0.05 → -0.06 -0.12 → -0.08 +0.02 57%raw 71% 13% – 83% 2 / 2
@ ATL L 28–31 -6.5fav 3.5 -0.12 → -0.13 -0.05 → -0.04 -0.09 26%raw 29% 17% – 87% 2 / 2
CHI L 17–24 +2.0dog 9.0 -0.10 → -0.05 -0.06 → -0.06 +0.01 54%raw 39% 0% – 69% 5 / 0
@ NO W 24–17 -2.0fav 9.0 -0.06 → -0.09 -0.10 → -0.08 -0.01 47%raw 61% 31% – 100% 0 / 5

Quarterbacks this week

Click a column to sort. Schedule = what the opponent adjustment added (+ = faced a tough pass defence). Turnover and sack EPA are what those plays cost; sacks are shared with the line.

QuarterbackTeam Opp DropbacksAdj EPA/dbRaw EPA/dbScheduleTotal adj EPA INT / FLTurnover EPASacksSack EPAWPACPOE
C.J. Stroud HOU TB 45 +0.601 +0.614 -0.013 +27.0 0 / 0 +0.0 3 -3.9 +1.26 +13.6
Jalen Hurts PHI DAL 26 +0.363 +0.324 +0.039 +9.4 0 / 0 +0.0 3 -3.8 +0.26 +14.8
Baker Mayfield TB HOU 32 +0.353 +0.331 +0.023 +11.3 0 / 0 +0.0 2 -0.3 +0.50 +2.7
Joe Burrow CIN BUF 45 +0.323 +0.281 +0.042 +14.6 0 / 0 +0.0 1 -2.1 +0.36 +6.0
Aidan O'Connell LV NYG 25 +0.310 +0.304 +0.005 +7.7 0 / 0 +0.0 0 +0.0 +0.11 -6.5
Dak Prescott DAL PHI 49 +0.271 +0.264 +0.008 +13.3 0 / 0 +0.0 5 -6.7 +0.01 +5.9
Jordan Love GB LA 29 +0.263 +0.276 -0.013 +7.6 0 / 0 +0.0 4 -6.4 +0.02 +11.6
Sam Howell WAS NE 48 +0.144 +0.105 +0.039 +6.9 1 / 0 -5.5 3 -4.2 +0.03 +1.7
Josh Allen BUF CIN 40 +0.105 +0.116 -0.011 +4.2 1 / 0 -3.4 1 -1.6 -0.08 +12.6
Tua Tagovailoa MIA KC 37 +0.073 +0.014 +0.059 +2.7 0 / 0 +0.0 3 -4.1 -0.27 -1.7
Kenny Pickett PIT TEN 30 +0.072 +0.112 -0.039 +2.2 0 / 0 +0.0 0 +0.0 +0.25 -3.2
Derek Carr NO CHI 34 +0.026 +0.080 -0.054 +0.9 0 / 0 +0.0 0 +0.0 +0.21 +4.6
Patrick Mahomes KC MIA 32 +0.018 +0.043 -0.025 +0.6 0 / 1 -3.8 2 -4.4 +0.04 +0.3
Gardner Minshew IND CAR 27 -0.040 -0.039 -0.001 -1.1 0 / 0 +0.0 1 -2.1 -0.00 +1.6
Taylor Heinicke ATL MIN 38 -0.049 -0.034 -0.015 -1.9 1 / 0 -5.9 1 -2.1 -0.20 -7.1
Deshaun Watson CLE ARI 30 -0.052 +0.033 -0.085 -1.5 0 / 0 +0.0 1 -1.6 -0.09 +0.5
Tyson Bagent CHI NO 32 -0.057 -0.115 +0.058 -1.8 3 / 1 -16.9 2 -5.5 -0.04 -2.3
Will Levis TEN PIT 42 -0.097 -0.084 -0.013 -4.1 1 / 0 -2.5 4 -5.3 -0.36 +0.3
Justin Herbert LAC NYJ 35 -0.107 -0.189 +0.082 -3.8 0 / 0 +0.0 5 -6.5 -0.05 -10.3
Joshua Dobbs MIN ATL 34 -0.151 -0.115 -0.036 -5.1 0 / 2 -12.9 3 -13.0 +0.09 -0.5
Lamar Jackson BAL SEA 26 -0.180 -0.130 -0.050 -4.7 0 / 1 -5.6 1 -5.6 -0.04 +15.5
Mac Jones NE WAS 44 -0.207 -0.137 -0.070 -9.1 1 / 0 -1.9 0 +0.0 -0.33 -12.1
Zach Wilson NYJ LAC 57 -0.357 -0.336 -0.022 -20.4 0 / 2 -13.5 8 -23.3 -0.34 +0.4
Geno Smith SEA BAL 32 -0.393 -0.458 +0.065 -12.6 1 / 1 -5.6 4 -7.4 -0.25 -13.3
Daniel Jones NYG LV 11 -0.417 -0.377 -0.041 -4.6 0 / 0 +0.0 2 -3.0 -0.11 -23.4
Brett Rypien LA GB 29 -0.523 -0.503 -0.020 -15.2 1 / 1 -9.6 1 -6.4 -0.25 -17.6
Bryce Young CAR IND 43 -0.596 -0.573 -0.023 -25.6 3 / 0 -21.6 4 -5.2 -0.49 -7.5
Tommy DeVito NYG LV 26 -0.613 -0.572 -0.041 -15.9 2 / 0 -9.6 6 -8.9 -0.13 +3.2
Clayton Tune ARI CLE 27 -1.136 -1.214 +0.078 -30.7 2 / 1 -14.7 7 -14.1 -0.38 -17.3
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.