2023 NFL season · September 28, 2023–October 2
Week 4 2023: who deserved to win
2 of 16 winners were outplayed on the day. The biggest heist: the Broncos beat the Bears 31–28 in a game they win 34% of the time when it’s replayed with the way both teams played.
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 4 2023 upsets
Games the betting underdog won, biggest upset first, and whether the way both teams played backs it up. 2 of 3 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 |
|---|---|---|---|---|
| 26–9 @ Saints | 38% | 87% | Deserved | |
| 30–6 vs Steelers | 41% | 87% | Deserved | |
| 27–3 vs Bengals | 43% | 43% | Coin flip |
Week 4 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.