2025 college football season · October 21, 2025–October 25, 2025
Week 9 2025: upsets, and who deserved to win
14 upsets in Week 9 2025. The biggest: Rice beat UConn 37–34 as 25% underdogs, and deserved it. 10 of 53 winners were behind in the replays. The biggest heist: South Alabama beat Georgia State 38–31 in a game it wins 39% of the time when it’s replayed with the way both teams played.
Week 9 2025 upsets
Games the betting underdog won, biggest upset first, and whether the way both teams played backs it up. 5 of 14 were deserved: the underdog wins 60% or more of the replays with the same day’s form (our postgame win expectancy).
| Winner | Game | Before kickoff | Replay with same day’s form | Verdict |
|---|---|---|---|---|
| 37–34 vs UConn | 25% | 66% | Deserved | |
| 24–16 @ Buffalo | 26% | 30% | Lucky | |
| 24–21 vs Bowling Green | 31% | 38% | Lucky | |
| 24–16 @ Arizona State | 32% | 54% | Coin flip | |
| 28–27 @ Louisiana Tech | 36% | 47% | Coin flip | |
| 34–26 @ Oklahoma | 36% | 38% | Lucky | |
| 13–12 vs SMU | 36% | 70% | Deserved | |
| 42–17 @ Kansas | 41% | 97% | Deserved | |
| 34–31 vs South Florida | 41% | 28% | Lucky | |
| 27–24 @ Purdue | 44% | 48% | Coin flip | |
| 33–24 @ Arkansas | 44% | 30% | Lucky | |
| 41–27 @ Iowa State | 44% | 26% | Lucky | |
| 28–7 vs Toledo | 46% | 92% | Deserved | |
| 34–24 vs Georgia Southern | 46% | 86% | Deserved |
Every game, luck first
The games luck decided most come first. 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 behind in the replays.
Week 9 luck ranking
Every FBS team’s luck index: 100 × (the result − how often they win the replay). A loss in a game a team wins 9 times in 10 scores −90.