luckadjusted
CFB Week 4 · 2026

Week 1 2025 · August 28, 2025

Wyoming at Akron, Week 1 2025: who deserved to win?

Wyoming beat Akron 10–0, and the replays back it up: with the way both teams actually played, Wyoming wins 9 of 10. Akron had the bounces: pre-snap flags alone were worth 8 points of win probability to Akron.

Before kickoff Wyoming was a 71% favorite. The biggest swing (Q4, 10:22 left): Wyoming was stopped on 4th & 2, worth 8 points of win probability to Akron.

Final

Wyoming Cowboys 10
Akron Zips 0

August 28, 2025 · InfoCision Stadium · Closing line: Wyoming −8.5

Luck index +9 Wyoming about even · −9 Akron

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. Wyoming wins 9, Akron wins 1.

  1. 1 WYO 35 AKR 0
  2. 2 WYO 30 AKR 3
  3. 3 WYO 22 AKR 0
  4. 4 WYO 21 AKR 3
  5. 5 WYO 22 AKR 6
  6. 6 WYO 26 AKR 13
  7. 7 WYO 13 AKR 3
  8. 8 WYO 7 AKR 0
  9. 9 WYO 16 AKR 13
  10. 10 WYO 10 AKR 17

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

Wyoming wins 91% of them, Akron 9%, counting the 2% still level after regulation as half each. The line is what actually happened: Wyoming by 10.

Show as a table
Final margin in the replaysShare of replays
Wyoming by 17+55.5%
Wyoming by 9–1622.0%
Wyoming by 1–814.0%
Level after regulation2.1%
Akron by 1–84.3%
Akron by 9–161.8%
Akron by 17+0.5%

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 0.0 points to Akron: the final margin was Wyoming by 10, without the luck Wyoming by 10. Luck shares are the fitted ones (how much of each kind is luck).

The kicks

How likely each kicker was to make that kick (his own record, the distance), and what happened.

  • E. Sandvik, 25 yds made · 91% expected
  • O. Wiley, 49 yds missed · 55% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: Wyoming 7 for 35 yards, Akron 6 for 34 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
Q2 12:28 Delay of Game on Wyoming, 5 yards · pre-snap +1% AKR +0.5 pts
Q2 7:40 Ineligible Downfield on Wyoming, 5 yards +1% AKR +0.3 pts
Q2 6:31 Face Mask on Akron, 9 yards +2% WYO +1.3 pts
Q2 0:56 Ineligible Downfield on Akron, 5 yards +1% WYO +0.3 pts
Q3 6:55 Holding on Akron, 10 yards +2% WYO +0.6 pts
Q3 5:15 False Start on Wyoming, 5 yards · pre-snap +2% AKR +0.6 pts
Q3 2:05 False Start on Wyoming, 5 yards · pre-snap +2% AKR +0.8 pts
Q3 1:11 False Start on Wyoming, 5 yards · pre-snap +2% AKR +0.7 pts
Q4 8:54 Illegal Block on Wyoming, 5 yards +1% AKR +0.3 pts
Q4 8:54 Delay of Game on Akron, 5 yards · pre-snap +1% WYO +0.2 pts
Q4 8:34 False Start on Wyoming, 5 yards · pre-snap +2% AKR +0.6 pts
Q4 7:11 Illegal Forward Pass on Akron, 0 yards 0% WYO 0.0 pts
Q4 3:17 Delay of Game on Akron, 5 yards · pre-snap 0% WYO +0.2 pts

When it happened

Akron’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 Akron was ahead in it, below while Wyoming was.
#WhenWhat happenedWin probability forNext drive
1 Q2 11:00 Wyoming converted 3rd & 73rd & 4th downs · 33% expected +5% WYO WYO: Punt
2 Q2 7:43 Akron was stopped on 4th & 33rd & 4th downs · 48% expected +6% WYO AKR: Missed field goal
3 Q2 0:30 O. Wiley missed a 49-yard field goalKicks · 55% expected for him, 0 of 2 from 45+ before +5% WYO AKR: End of half
4 Q3 10:41 Wyoming converted 3rd & 53rd & 4th downs · 40% expected +5% WYO WYO: Punt
5 Q3 6:55 Akron was stopped on 3rd & 23rd & 4th downs · 58% expectedHolding on Akron, 10 yardsJudgment calls +6% WYO AKR: Punt
6 Q3 1:43 Wyoming converted 3rd & 53rd & 4th downs · 40% expected +6% WYO WYO: Turnover on downs
7 Q4 10:22 Wyoming was stopped on 4th & 23rd & 4th downs · 53% expected +8% AKR WYO: Punt
8 Q4 9:02 Akron was stopped on 3rd & 53rd & 4th downs · 36% expected +5% WYO AKR: Turnover on downs

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

Wyoming 94% · Akron 6%

Final margin
Wyoming by 10
Luck in points
none
Luck-adjusted margin
Wyoming by 10.0
Replay with same day's form
Wyoming 91% · Akron 9% 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 1 2025 games · Wyoming · Akron

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