luckadjusted

2021 NFL season · January 8, 2022–January 9

Week 18 2021: who deserved to win

2 of 16 winners were outplayed on the day. The biggest heist: the Steelers beat the Ravens 16–13 in a game they win 17% of the time when it’s replayed with the way both teams played.

Week 18 2021 upsets

Games the betting underdog won, biggest upset first, and whether the way both teams played backs it up. 3 of 7 were deserved: the underdog wins 60% or more of the replays with the same day’s form.

WinnerGameBefore kickoffReplay with same day’s formVerdict
Jaguars 26–11 vs Colts 15% 82% Deserved
Dolphins 33–24 vs Patriots 33% 28% Lucky
Seahawks 38–30 @ Cardinals 34% 83% Deserved
Lions 37–30 vs Packers 38% 53% Coin flip
Raiders 35–32 vs Chargers 40% 58% Coin flip
Steelers 16–13 @ Ravens 41% 17% Lucky
49ers 27–24 @ Rams 41% 75% Deserved

Week 18 luck ranking

Every team’s luck index this week: 100 × (the result − how often they win the replay). A loss in a game a team wins 9 times in 10 scores −90.