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
MIN L 0–26 -13.5dog 12.5 -0.70 → -0.64 -0.18 → -0.21 -0.43 1%raw 0% 0% – 49% 6 / 1
@ SEA W 26–0 +13.5fav 12.5 -0.18 → -0.10 -0.70 → -0.65 +0.55 100%raw 100% 51% – 100% 1 / 6
BUF W 26–7 +16.0fav 3.0 +0.10 → +0.09 -0.42 → -0.42 +0.52 100%raw 100% 25% – 100% 2 / 2
@ PIT L 7–26 -16.0dog 3.0 -0.42 → -0.43 +0.10 → -0.02 -0.41 1%raw 0% 0% – 75% 2 / 2
CIN W 32–14 +25.0dog 7.0 -0.00 → -0.00 -0.34 → -0.43 +0.42 99%raw 99% 26% – 100% 1 / 5
@ BAL L 14–32 -25.0fav 7.0 -0.34 → -0.42 -0.00 → -0.01 -0.41 1%raw 1% 0% – 74% 5 / 1
GB W 31–24 +9.5dog 2.5 +0.29 → +0.31 +0.04 → -0.04 +0.36 98%raw 97% 42% – 99% 0 / 0
@ DET L 24–31 -9.5fav 2.5 +0.04 → +0.05 +0.29 → +0.22 -0.17 13%raw 3% 1% – 58% 0 / 0
LV L 14–31 -7.0dog 10.0 -0.33 → -0.28 +0.14 → +0.17 -0.45 1%raw 0% 0% – 48% 1 / 1
@ LAC W 31–14 +7.0fav 10.0 +0.14 → +0.13 -0.33 → -0.18 +0.32 97%raw 100% 52% – 100% 1 / 1
JAX W 25–3 +16.0fav 6.0 -0.01 → -0.07 -0.42 → -0.32 +0.25 94%raw 100% 28% – 100% 0 / 1
@ TEN L 3–25 -16.0dog 6.0 -0.42 → -0.42 -0.01 → -0.01 -0.40 1%raw 0% 0% – 72% 1 / 0
NYG L 15–33 -11.0dog 7.0 -0.13 → -0.09 +0.17 → +0.14 -0.23 7%raw 2% 0% – 45% 0 / 0
@ NE W 33–15 +11.0fav 7.0 +0.17 → +0.12 -0.13 → -0.11 +0.23 93%raw 98% 55% – 100% 0 / 0
LA L 28–31 -13.0fav 10.0 +0.14 → +0.06 +0.24 → +0.29 -0.23 7%raw 21% 4% – 66% 3 / 0
@ CAR W 31–28 +13.0dog 10.0 +0.24 → +0.27 +0.14 → +0.06 +0.20 91%raw 79% 34% – 96% 0 / 3
CHI W 24–15 +16.0dog 7.0 +0.04 → +0.12 -0.02 → -0.06 +0.18 88%raw 69% 32% – 100% 1 / 2
@ PHI L 15–24 -16.0fav 7.0 -0.02 → -0.03 +0.04 → +0.02 -0.05 36%raw 31% 0% – 68% 2 / 1
HOU W 20–16 +7.0dog 3.0 +0.01 → +0.01 -0.12 → -0.14 +0.16 85%raw 85% 37% – 96% 1 / 0
@ IND L 16–20 -7.0fav 3.0 -0.12 → -0.01 +0.01 → +0.04 -0.05 37%raw 15% 4% – 63% 0 / 1
SF W 26–8 +12.5fav 5.5 +0.02 → +0.07 -0.22 → -0.07 +0.14 83%raw 96% 37% – 100% 0 / 1
@ CLE L 8–26 -12.5dog 5.5 -0.22 → -0.27 +0.02 → -0.02 -0.25 6%raw 4% 0% – 63% 1 / 0
DEN W 27–26 -5.5fav 6.5 +0.18 → +0.11 +0.08 → +0.05 +0.05 65%raw 79% 8% – 93% 1 / 1
@ WAS L 26–27 +5.5dog 6.5 +0.08 → +0.17 +0.18 → +0.18 -0.01 47%raw 21% 7% – 92% 1 / 1
ARI L 17–20 +1.5dog 4.5 -0.03 → -0.04 +0.06 → +0.03 -0.08 30%raw 23% 2% – 62% 2 / 0
@ TB W 20–17 -1.5fav 4.5 +0.06 → +0.01 -0.03 → -0.03 +0.04 61%raw 77% 38% – 98% 0 / 2
KC L 28–31 -6.5fav 3.5 +0.25 → +0.15 +0.22 → +0.21 -0.06 35%raw 61% 3% – 73% 0 / 1
@ DAL W 31–28 +6.5dog 3.5 +0.22 → +0.24 +0.25 → +0.24 +0.01 52%raw 39% 27% – 97% 1 / 0
ATL L 24–27 -6.0fav 3.0 +0.17 → +0.10 +0.01 → +0.09 +0.01 52%raw 90% 20% – 82% 0 / 0
@ NYJ W 27–24 +6.0dog 3.0 +0.01 → +0.00 +0.17 → +0.19 -0.19 11%raw 10% 18% – 80% 0 / 0
NO L 17–21 +1.5dog 5.5 -0.14 → -0.19 -0.13 → -0.12 -0.07 32%raw 48% 3% – 46% 2 / 1
@ MIA W 21–17 -1.5fav 5.5 -0.13 → -0.11 -0.14 → -0.09 -0.03 43%raw 52% 54% – 97% 1 / 2

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
Bryce Young CAR LA 22 +0.670 +0.648 +0.022 +14.7 0 / 0 +0.0 2 -2.2 +0.70 +8.8
Jordan Love GB DET 30 +0.581 +0.545 +0.036 +17.4 0 / 0 +0.0 0 +0.0 +0.43 +0.9
Dak Prescott DAL KC 40 +0.412 +0.390 +0.022 +16.5 1 / 0 -4.6 0 +0.0 +0.52 +4.8
Jared Goff DET GB 29 +0.341 +0.327 +0.013 +9.9 0 / 0 +0.0 3 -4.4 +0.36 +4.3
Drake Maye NE NYG 34 +0.298 +0.339 -0.041 +10.1 0 / 0 +0.0 3 -4.5 +0.12 +15.8
Justin Herbert LAC LV 23 +0.290 +0.318 -0.028 +6.7 1 / 0 -4.5 3 -3.9 +0.05 +10.8
Patrick Mahomes KC DAL 37 +0.278 +0.383 -0.105 +10.3 0 / 0 +0.0 3 -3.6 +0.41 +4.7
Josh Allen BUF PIT 23 +0.240 +0.235 +0.005 +5.5 1 / 0 -3.6 0 +0.0 +0.10 -8.5
C.J. Stroud HOU IND 37 +0.183 +0.205 -0.023 +6.8 1 / 0 -3.5 2 -3.5 +0.21 +6.0
Brock Purdy SF CLE 31 +0.174 +0.110 +0.064 +5.4 0 / 0 +0.0 1 -2.6 +0.23 +9.5
Joe Burrow CIN BAL 47 +0.139 +0.131 +0.008 +6.5 0 / 0 +0.0 1 -1.4 +0.10 -6.0
Bo Nix DEN WAS 46 +0.136 +0.215 -0.079 +6.3 1 / 0 -3.7 1 -2.0 +0.61 -4.0
Daniel Jones IND HOU 28 +0.134 +0.022 +0.112 +3.8 0 / 0 +0.0 1 -2.3 -0.06 -8.8
Trevor Lawrence JAX TEN 30 +0.097 +0.162 -0.065 +2.9 0 / 0 +0.0 3 -5.0 +0.29 +4.2
Marcus Mariota WAS DEN 53 +0.095 -0.006 +0.101 +5.0 1 / 0 -5.8 2 -2.9 -0.74 +3.2
Jacoby Brissett ARI TB 41 +0.093 +0.133 -0.039 +3.8 1 / 0 -4.9 2 -2.3 -0.16 +11.1
Jalen Hurts PHI CHI 33 +0.076 +0.076 +0.000 +2.5 1 / 0 -3.4 0 +0.0 +0.06 +0.6
Kirk Cousins ATL NYJ 35 +0.059 +0.167 -0.108 +2.1 0 / 0 +0.0 2 -4.3 +0.13 -0.8
Geno Smith LV LAC 28 -0.004 -0.076 +0.072 -0.1 1 / 0 -3.4 5 -10.8 -0.08 +12.2
Baker Mayfield TB ARI 30 -0.014 +0.058 -0.072 -0.4 0 / 0 +0.0 2 -3.1 +0.05 -0.6
Tyrod Taylor NYJ ATL 35 -0.027 -0.028 +0.001 -0.9 0 / 0 +0.0 2 -1.5 -0.13 -1.6
Caleb Williams CHI PHI 38 -0.076 -0.159 +0.083 -2.9 1 / 0 -6.9 2 -2.5 -0.29 -12.5
Jaxson Dart NYG NE 27 -0.151 -0.178 +0.028 -4.1 0 / 0 +0.0 2 -2.5 -0.01 +3.5
Shedeur Sanders CLE SF 28 -0.186 -0.141 -0.046 -5.2 0 / 0 +0.0 3 -5.6 +0.05 +0.3
Sam Darnold SEA MIN 30 -0.191 -0.284 +0.093 -5.7 0 / 1 -5.5 4 -10.4 -0.32 -15.9
Matthew Stafford LA CAR 30 -0.205 -0.117 -0.088 -6.1 2 / 1 -18.1 2 -6.6 -0.08 +3.4
Tua Tagovailoa MIA NO 26 -0.305 -0.321 +0.015 -7.9 1 / 0 -4.2 4 -5.9 -0.12 -1.3
Tyler Shough NO MIA 43 -0.312 -0.260 -0.052 -13.4 1 / 1 -11.2 4 -10.7 -0.32 +9.8
Lamar Jackson BAL CIN 35 -0.408 -0.337 -0.071 -14.3 1 / 2 -15.2 3 -11.4 -0.51 -6.8
Aaron Rodgers PIT BUF 22 -0.419 -0.435 +0.017 -9.2 0 / 1 -8.5 1 -8.5 -0.34 -20.2
Cam Ward TEN JAX 41 -0.492 -0.498 +0.006 -20.2 0 / 0 +0.0 3 -4.8 -0.19 -1.7
Max Brosmer MIN SEA 34 -0.804 -0.857 +0.053 -27.3 4 / 0 -18.8 4 -6.9 -0.58 -4.2
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.