luckadjusted
NFL Week 9 · 2026

2021 season · final

Miami Dolphins, 2021: game by game

The Dolphins went 9–8 in 2021; replayed with the same day’s form, their play was worth 6.6 wins. Luck added 2.4: the 2nd-luckiest team in the league. In one-score games they went 4–3.

Every game

How often the Dolphins 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 @ Patriots W 17–16 78% +22
Week 2 vs Bills L 0–35 5% −5
Week 3 @ Raiders L 28–31 7% −7
Week 4 vs Colts L 17–27 12% −12
Week 5 @ Buccaneers L 17–45 1% −1
Week 6 vs Jaguars L 20–23 35% −35
Week 7 vs Falcons L 28–30 45% −45
Week 8 @ Bills L 11–26 8% −8
Week 9 vs Texans W 17–9 59% +41
Week 10 vs Ravens W 22–10 35% +65
Week 11 @ Jets W 24–17 46% +54
Week 12 vs Panthers W 33–10 76% +24
Week 13 vs Giants W 20–9 74% +26
Week 15 vs Jets W 31–24 69% +31
Week 16 @ Saints W 20–3 67% +33
Week 17 @ Titans L 3–34 12% −12
Week 18 vs Patriots W 33–24 27% +73

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 Dolphins’ favor. At the fitted luck shares.

KindWinsPoints
Fumble bounces+0.58+16.2
Injuries+0.40+15.3
3rd & 4th downs+0.11−6.9
Rest−0.03−1.4
Judgment calls−0.06+7.4
Kicks−0.64−10.9