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
BUF L 10–35 -22.5dog 2.5 -0.14 → -0.09 +0.29 → +0.16 -0.24 6%raw 0% 0% – 48% 1 / 1
@ BAL W 35–10 +22.5fav 2.5 +0.29 → +0.31 -0.14 → -0.28 +0.59 100%raw 100% 52% – 100% 1 / 1
NE L 13–30 -6.5dog 10.5 -0.48 → -0.50 +0.13 → +0.06 -0.56 0%raw 0% 0% – 48% 3 / 1
@ SF W 30–13 +6.5fav 10.5 +0.13 → +0.11 -0.48 → -0.39 +0.51 100%raw 100% 52% – 100% 1 / 3
WAS W 42–14 +31.5dog 3.5 +0.41 → +0.36 -0.09 → -0.11 +0.47 99%raw 100% 29% – 100% 1 / 1
@ ARI L 14–42 -31.5fav 3.5 -0.09 → -0.13 +0.41 → +0.37 -0.50 0%raw 0% 0% – 71% 1 / 1
PHI L 16–33 -18.0fav 1.0 -0.07 → -0.07 +0.21 → +0.15 -0.22 8%raw 2% 0% – 46% 1 / 0
@ TB W 33–16 +18.0dog 1.0 +0.21 → +0.27 -0.07 → -0.15 +0.42 99%raw 98% 54% – 100% 0 / 1
SEA L 29–42 -9.5dog 3.5 +0.10 → +0.12 +0.46 → +0.36 -0.23 7%raw 1% 0% – 55% 2 / 0
@ DET W 42–29 +9.5fav 3.5 +0.46 → +0.46 +0.10 → +0.11 +0.35 98%raw 99% 45% – 100% 0 / 2
TEN W 31–12 +21.5dog 2.5 -0.12 → -0.11 -0.43 → -0.45 +0.34 98%raw 99% 30% – 100% 1 / 1
@ MIA L 12–31 -21.5fav 2.5 -0.43 → -0.47 -0.12 → -0.05 -0.41 1%raw 1% 0% – 70% 1 / 1
MIN W 31–29 +4.5dog 2.5 +0.03 → +0.07 -0.14 → -0.21 +0.28 96%raw 91% 39% – 100% 2 / 4
@ GB L 29–31 -4.5fav 2.5 -0.14 → -0.09 +0.03 → +0.04 -0.14 18%raw 9% 0% – 61% 4 / 2
PIT L 24–27 -5.5fav 2.5 -0.06 → -0.07 +0.11 → +0.15 -0.22 8%raw 9% 3% – 45% 2 / 0
@ IND W 27–24 +5.5dog 2.5 +0.11 → +0.13 -0.06 → -0.03 +0.16 86%raw 91% 55% – 97% 0 / 2
KC W 17–10 -0.5fav 7.5 -0.09 → -0.06 -0.21 → -0.20 +0.14 82%raw 85% 14% – 98% 2 / 0
@ LAC L 10–17 +0.5dog 7.5 -0.21 → -0.21 -0.09 → -0.13 -0.09 28%raw 15% 2% – 86% 0 / 2
DAL W 20–15 -0.5fav 5.5 +0.21 → +0.18 -0.04 → +0.05 +0.13 82%raw 97% 31% – 98% 0 / 1
@ NYG L 15–20 +0.5dog 5.5 -0.04 → -0.07 +0.21 → +0.25 -0.32 3%raw 3% 2% – 69% 1 / 0
JAX L 20–24 +1.5dog 5.5 -0.01 → +0.04 +0.16 → +0.19 -0.16 15%raw 9% 4% – 80% 0 / 0
@ HOU W 24–20 -1.5fav 5.5 +0.16 → +0.09 -0.01 → +0.02 +0.07 69%raw 91% 20% – 96% 0 / 0
DEN W 10–9 +8.5dog 7.5 -0.28 → -0.28 -0.28 → -0.23 -0.05 37%raw 50% 21% – 87% 1 / 1
@ NYJ L 9–10 -8.5fav 7.5 -0.28 → -0.25 -0.28 → -0.29 +0.04 62%raw 50% 13% – 79% 1 / 1
LA L 18–24 -3.0dog 3.0 +0.06 → +0.06 +0.08 → +0.14 -0.08 29%raw 41% 1% – 73% 2 / 0
@ CHI W 24–18 +3.0fav 3.0 +0.08 → +0.06 +0.06 → +0.03 +0.03 58%raw 59% 27% – 99% 0 / 2
NO L 24–26 +0.5dog 2.5 +0.06 → +0.04 +0.02 → +0.03 +0.01 54%raw 63% 16% – 71% 1 / 1
@ ATL W 26–24 -0.5fav 2.5 +0.02 → +0.02 +0.06 → +0.09 -0.07 32%raw 37% 29% – 84% 1 / 1
CIN W 34–24 +5.5fav 4.5 +0.17 → +0.08 +0.00 → +0.09 -0.01 49%raw 90% 30% – 99% 1 / 1
@ CAR L 24–34 -5.5dog 4.5 +0.00 → -0.03 +0.17 → +0.13 -0.16 15%raw 10% 1% – 70% 1 / 1
CLE L 16–20 -6.5fav 2.5 -0.12 → -0.12 -0.16 → -0.07 -0.05 36%raw 64% 4% – 72% 1 / 1
@ LV W 20–16 +6.5dog 2.5 -0.16 → -0.13 -0.12 → +0.01 -0.15 16%raw 36% 28% – 96% 1 / 1

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
Jared Goff DET SEA 21 +0.855 +0.852 +0.003 +18.0 0 / 0 +0.0 3 -5.1 +0.28 +25.1
Lamar Jackson BAL BUF 19 +0.478 +0.483 -0.006 +9.1 0 / 0 +0.0 1 -1.4 +0.13 +9.5
Jayden Daniels WAS ARI 31 +0.391 +0.457 -0.066 +12.1 1 / 0 -3.5 0 +0.0 +0.19 +14.3
Dak Prescott DAL NYG 28 +0.346 +0.391 -0.045 +9.7 0 / 0 +0.0 1 -1.0 +0.37 +13.1
Sam Darnold MIN GB 30 +0.308 +0.271 +0.037 +9.2 1 / 1 -10.1 2 -7.4 +0.33 +10.9
Joe Flacco IND PIT 28 +0.300 +0.277 +0.023 +8.4 0 / 0 +0.0 2 -2.6 +0.06 +5.1
C.J. Stroud HOU JAX 42 +0.282 +0.341 -0.058 +11.9 0 / 0 +0.0 2 -2.1 +0.85 +1.6
Joe Burrow CIN CAR 31 +0.240 +0.290 -0.050 +7.4 1 / 0 -5.1 0 +0.0 +0.50 +3.7
Baker Mayfield TB PHI 49 +0.235 +0.191 +0.044 +11.5 0 / 0 +0.0 2 -3.6 +0.19 -5.9
Brock Purdy SF NE 28 +0.223 +0.248 -0.026 +6.2 1 / 0 -4.4 1 -1.3 +0.07 +2.8
Geno Smith SEA DET 60 +0.153 +0.148 +0.005 +9.2 1 / 0 -4.4 3 -3.6 +0.01 -0.8
Daniel Jones NYG DAL 41 +0.086 +0.108 -0.023 +3.5 1 / 0 -0.3 1 -1.0 +0.06 +10.3
Caleb Williams CHI LA 26 +0.073 +0.080 -0.007 +1.9 0 / 0 +0.0 3 -4.4 +0.02 +10.3
Justin Fields PIT IND 37 +0.062 +0.094 -0.032 +2.3 0 / 1 -6.2 4 -8.6 -0.03 +1.2
Andy Dalton CAR CIN 40 +0.058 +0.077 -0.019 +2.3 1 / 0 -5.4 0 +0.0 +0.14 -2.5
Kirk Cousins ATL NO 36 +0.002 -0.030 +0.031 +0.1 1 / 0 -5.0 1 -1.9 -0.30 -6.8
Trevor Lawrence JAX HOU 34 -0.005 -0.041 +0.036 -0.2 0 / 0 +0.0 1 -2.2 -0.19 -7.8
Patrick Mahomes KC LAC 32 -0.031 -0.050 +0.019 -1.0 1 / 0 -6.6 3 -5.5 +0.28 -6.7
Derek Carr NO ATL 37 -0.036 -0.003 -0.033 -1.3 1 / 0 -8.6 1 -1.0 +0.14 +4.9
Jordan Love GB MIN 56 -0.047 -0.090 +0.042 -2.6 3 / 0 -14.0 1 -1.6 -0.04 -1.3
Justin Herbert LAC KC 29 -0.057 -0.071 +0.013 -1.7 0 / 0 +0.0 2 -2.3 -0.05 -6.5
Kyler Murray ARI WAS 26 -0.065 -0.017 -0.048 -1.7 0 / 0 +0.0 4 -7.5 -0.14 +0.4
Matthew Stafford LA CHI 33 -0.071 -0.069 -0.002 -2.3 1 / 1 -8.6 3 -8.9 -0.17 -0.0
Gardner Minshew LV CLE 26 -0.098 -0.145 +0.047 -2.6 0 / 0 +0.0 2 -3.1 -0.23 -13.7
Josh Allen BUF BAL 32 -0.152 -0.237 +0.085 -4.8 0 / 1 -4.8 3 -9.0 -0.11 +1.4
Deshaun Watson CLE LV 35 -0.191 -0.198 +0.007 -6.7 1 / 0 -5.0 3 -5.5 -0.49 +4.1
Aaron Rodgers NYJ DEN 47 -0.249 -0.257 +0.008 -11.7 0 / 0 +0.0 5 -10.2 -0.83 -7.4
Mason Rudolph TEN MIA 17 -0.259 -0.255 -0.004 -4.4 0 / 0 +0.0 1 -1.9 -0.09 -5.4
Jalen Hurts PHI TB 36 -0.338 -0.294 -0.044 -12.2 0 / 1 -5.7 6 -14.3 -0.08 -3.6
Jacoby Brissett NE SF 38 -0.403 -0.415 +0.012 -15.3 1 / 1 -11.7 6 -9.6 -0.14 -8.5
Bo Nix DEN NYJ 25 -0.497 -0.519 +0.022 -12.4 0 / 0 +0.0 0 +0.0 -0.49 -14.8
Tyler Huntley MIA TEN 25 -0.505 -0.471 -0.035 -12.6 0 / 0 +0.0 2 -3.7 -0.33 -3.0
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.