luckadjusted
CFB Week 4 · 2026

Week 9 2025 · October 25, 2025

Stanford at Miami, Week 9 2025: who deserved to win?

Miami beat Stanford 42–7, and the replays back it up: with the way both teams actually played, Miami wins 10 of 10.

Before kickoff Miami was a 97% favorite.

Final

Stanford Cardinal 7
Miami Hurricanes 42

October 25, 2025 · Hard Rock Stadium · Closing line: Miami −28.5

Luck index 0 Miami about even · 0 Stanford

Each team’s own plays from this game, resampled into new drives 4,000 times: with the way both teams actually played, how often does this performance win? How the replay works

Ten replays. Stanford wins 0, Miami wins 10.

  1. 1 STAN 7 MIA 17
  2. 2 STAN 10 MIA 25
  3. 3 STAN 0 MIA 20
  4. 4 STAN 7 MIA 30
  5. 5 STAN 3 MIA 30
  6. 6 STAN 10 MIA 38
  7. 7 STAN 6 MIA 38
  8. 8 STAN 6 MIA 41
  9. 9 STAN 0 MIA 40
  10. 10 STAN 0 MIA 48

Three other ways to ask

Each answers a different question, so none of them replaces the replay above.

The closing betting line, turned into a probability. What everyone knew before the game.

The line plus what this game showed, weighted by how much one game can tell. It stays close to the line because one game says little.

Every kick, fumble bounce, conversion and judgment call redrawn; everything else fixed. The narrowest view of luck.

How 4,000 replays ended

Stanford wins 0% of them, Miami 100%. The line is what actually happened: Miami by 35.

Show as a table
Final margin in the replaysShare of replays
Stanford by 17+0.0%
Stanford by 9–160.0%
Stanford by 1–80.3%
Level after regulation0.2%
Miami by 1–83.5%
Miami by 9–167.1%
Miami by 17+88.9%

Where the luck was

What the luck was worth

Every lucky and unlucky play, weighted by the moment it happened: its swing in win probability, added up by kind. A missed kick in a decided game counts for nothing; the same kick at the end of a tie game can be most of a win.

Swings add up across a game, so in one that went back and forth they can pass 100%. On the scoreboard the same luck was worth +6.1 points to Stanford: the final margin was Miami by 35, without the luck Miami by 41.1. Luck shares are the fitted ones (how much of each kind is luck).

Penalties: Stanford 2 for 10 yards, Miami 5 for 30 yards

Every accepted flag, in order, and what it did to the helped team’s chance of winning at that moment, including any play it wiped out (points on the scoreboard in grey). A flag in a decided game is worth nothing; one at the turn of a close game can be worth most of a win. Judgment calls count toward luck, pre-snap fouls mostly don’t. How calls are valued

WhenFlagWin probability for
Q1 11:30 False Start on Miami, 5 yards · pre-snap 0% STAN +0.3 pts
Q1 9:58 Offside on Miami, 5 yards · pre-snap 0% STAN +0.6 pts
Q2 7:23 False Start on Miami, 5 yards · pre-snap +1% STAN +0.8 pts
Q3 14:56 Offside on Miami, 5 yards · pre-snap +1% STAN +1.0 pts
Q3 13:35 Intentional Grounding on Stanford, 0 yards 0% MIA 0.0 pts
Q3 4:55 Pass Interference on Miami, 10 yards +2% STAN +3.4 pts
Q4 0:16 Illegal Block on Stanford, 10 yards +1% MIA +0.6 pts

When it happened

Miami’s chance of winning

Numbers mark the biggest luck moments, listed below.

Our in-game win probability: the score, the value of the possession and the time left, starting from the betting line. Overtime has no clock and is drawn at a fixed width. Shaded above the middle while Miami was ahead in it, below while Stanford was.
#WhenWhat happenedWin probability forNext drive
1 Q1 1:04 Stanford converted 3rd & 33rd & 4th downs · 48% expected +2% STAN STAN: Punt
2 Q2 12:35 Miami was stopped on 3rd & 43rd & 4th downs · 52% expected +2% STAN MIA: Turnover on downs
3 Q2 11:57 Miami converted 4th & 43rd & 4th downs · 51% expected +3% MIA MIA: Turnover on downs
4 Q2 10:42 Miami was stopped on 3rd & 113rd & 4th downs · 30% expected +2% STAN MIA: Turnover on downs
5 Q2 8:49 Stanford was stopped on 3rd & 63rd & 4th downs · 32% expected +2% MIA STAN: Punt
6 Q3 14:04 Stanford converted 3rd & 33rd & 4th downs · 48% expected +2% STAN STAN: Punt
7 Q3 6:15 Miami was stopped on 4th & 13rd & 4th downs · 80% expected +2% STAN MIA: Touchdown
8 Q3 4:55 Pass Interference on Miami, 10 yardsJudgment calls +2% STAN STAN: Turnover

Adjust the assumptions

Disagree with how much of a fumble bounce or a pass interference call is luck? Change it and the coin-flip replay reruns in your browser.

Only coin-flips re-rolled

Stanford 0% · Miami 100%

Final margin
Miami by 35
Luck in points
6.1 for Stanford
Luck-adjusted margin
Miami by 41.1
Replay with same day's form
Stanford 0% · Miami 100% unchanged: why
How much of each is luck?

0% treats it as skill, 100% as pure luck. The tick is our fit.

What counts

None by default: our tests measured no carryover after a lucky break. Slide it up to count a break for more than its own swing. Why

Flip a play

Force the other outcome, in this game and in every replay: a made kick becomes a miss, a stop becomes a conversion, a flag goes the other way.

About these numbers

Play-by-play and expected points from CollegeFootballData.com via cfbfastR; win probability from our own model of the score, the possession and the betting line; kicks valued against each kicker’s own record. College play-by-play has no charting of drops or interception-worthy throws and no injury reports, so those kinds of luck aren’t counted here.

Methodology and validation · All Week 9 2025 games · Stanford · Miami

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