luckadjusted
NFL Week 9 · 2026

2020 season · final

Buffalo Bills, 2020: game by game

The Bills went 13–3 in 2020; replayed with the same day’s form, their play was worth 11.2 wins. Luck added 1.8: the 7th-luckiest team in the league. In one-score games they went 5–1.

Playoffs: 2–1, replay wins 1.4.

Every game

How often the Bills win each game when it’s replayed with the way both teams played, and the luck index: 100 × (the result − that number).

WeekGameResultWins the replayLuck index
Week 1 vs Jets W 27–17 81% +19
Week 2 @ Dolphins W 31–28 76% +24
Week 3 vs Rams W 35–32 22% +78
Week 4 @ Raiders W 30–23 44% +56
Week 5 @ Titans L 16–42 51% −51
Week 6 vs Chiefs L 17–26 46% −46
Week 7 @ Jets W 18–10 97% +3
Week 8 vs Patriots W 24–21 90% +10
Week 9 vs Seahawks W 44–34 74% +26
Week 10 @ Cardinals L 30–32 32% −32
Week 12 vs Chargers W 27–17 91% +9
Week 13 vs 49ers W 34–24 53% +48
Week 14 vs Steelers W 26–15 76% +24
Week 15 @ Broncos W 48–19 95% +5
Week 16 @ Patriots W 38–9 93% +7
Week 17 vs Dolphins W 56–26 96% +4
Wild Card vs Colts W 27–24 47% +53
Divisional round vs Ravens W 17–3 82% +18
AFC Championship @ Chiefs L 24–38 15% −15

Game by game

The luck index of each game, in order. Right: luckier than the play. Left: unluckier.

Where the luck came from

Luck over the regular season by kind, in wins: every lucky or unlucky play weighted by the moment it happened, so a missed kick at the end of a close game counts for far more than one in a blowout. Positive: in the Bills’ favor. At the fitted luck shares.

KindWinsPoints
3rd & 4th downs+0.49+12.4
Injuries+0.13+4.6
Rest−0.02−0.8
Judgment calls−0.03−6.5
Kicks−0.19−6.8
Fumble bounces−0.30−12.3