2021 NFL season · September 9, 2021–September 13
Week 1 2021: who deserved to win
Every winner of Week 1 earned it. The closest call: the Steelers won 23–16 and take 56% of replays.
The line on each card fills with how often the loser wins the replay: the fuller, the more luck decided it. Outlined: the winner was outplayed.
Week 1 2021 upsets
Games the betting underdog won, biggest upset first, and whether the way both teams played backs it up. 8 of 9 were deserved: the underdog wins 60% or more of the replays with the same day’s form.
| Winner | Game | Before kickoff | Replay with same day’s form | Verdict |
|---|---|---|---|---|
| 23–16 @ Bills | 32% | 56% | Coin flip | |
| 38–3 vs Packers | 38% | 77% | Deserved | |
| 37–21 vs Jaguars | 40% | 83% | Deserved | |
| 32–6 @ Falcons | 40% | 69% | Deserved | |
| 17–16 @ Patriots | 40% | 78% | Deserved | |
| 27–24 vs Vikings | 41% | 80% | Deserved | |
| 33–27 vs Ravens | 41% | 72% | Deserved | |
| 38–13 @ Titans | 43% | 78% | Deserved | |
| 20–16 @ Washington | 43% | 89% | Deserved |
Week 1 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.