luckadjusted
CFB Week 4 · 2026

Week 5 2025 · September 27, 2025

Utah at West Virginia, Week 5 2025: who deserved to win?

Utah beat West Virginia 48–14, and the replays back it up: with the way both teams actually played, Utah wins 10 of 10.

Before kickoff Utah was an 81% favorite. The biggest swing (Q1, 7:16 left): Utah converted 3rd & 7, worth 9 points of win probability to Utah.

Final

Utah Utes 48
West Virginia Mountaineers 14

September 27, 2025 · Milan Puskar Stadium · Closing line: Utah −13.5

Luck index +3 Utah about even · −3 West Virginia

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. Utah wins 10, West Virginia wins 0.

  1. 1 UTAH 45 WVU 0
  2. 2 UTAH 38 WVU 0
  3. 3 UTAH 55 WVU 21
  4. 4 UTAH 38 WVU 10
  5. 5 UTAH 34 WVU 7
  6. 6 UTAH 34 WVU 10
  7. 7 UTAH 31 WVU 10
  8. 8 UTAH 27 WVU 10
  9. 9 UTAH 34 WVU 21
  10. 10 UTAH 28 WVU 21

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

Utah wins 97% of them, West Virginia 3%, counting the 1% still level after regulation as half each. The line is what actually happened: Utah by 34.

Show as a table
Final margin in the replaysShare of replays
Utah by 17+78.3%
Utah by 9–1612.2%
Utah by 1–86.0%
Level after regulation1.2%
West Virginia by 1–81.7%
West Virginia by 9–160.4%
West Virginia by 17+0.3%

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 +11.9 points to Utah: the final margin was Utah by 34, without the luck Utah by 22.1. 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.

  • D. Curtis, 33 yds made · 81% expected
  • D. Curtis, 33 yds made · 82% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: Utah 3 for 28 yards, West Virginia 6 for 70 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 7:16 Unsportsmanlike Conduct on West Virginia, 15 yards +2% UTAH +1.7 pts
Q1 1:27 Pass Interference on Utah, 15 yards +1% WVU +1.4 pts
Q2 6:52 False Start on West Virginia, 5 yards · pre-snap 0% UTAH +0.6 pts
Q2 4:56 False Start on Utah, 3 yards · pre-snap 0% WVU +0.3 pts
Q2 1:42 Face Mask on West Virginia, 15 yards 0% UTAH +0.6 pts
Q3 13:59 Holding on Utah, 10 yards 0% WVU +0.6 pts
Q3 8:32 False Start on West Virginia, 5 yards · pre-snap 0% UTAH +0.9 pts
Q3 6:53 Pass Interference on West Virginia, 15 yards 0% UTAH +0.4 pts
Q3 1:58 Pass Interference on West Virginia, 15 yards, wiping out the play +2% UTAH +7.5 pts

When it happened

West Virginia’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 West Virginia was ahead in it, below while Utah was.
#WhenWhat happenedWin probability forNext drive
1 Q1 14:20 West Virginia fumbled and recovered itFumble bounces · loose balls are close to 50/50 +2% WVU WVU: Punt
2 Q1 14:03 West Virginia converted 3rd & 73rd & 4th downs · 34% expected +3% WVU WVU: Punt
3 Q1 12:25 West Virginia was stopped on 3rd & 63rd & 4th downs · 38% expected +2% UTAH WVU: Punt
4 Q1 11:31 Utah fumbled and recovered itFumble bounces · loose balls are close to 50/50 +2% UTAH UTAH: End of half
5 Q1 10:28 Utah converted 3rd & 63rd & 4th downs · 42% expected +3% UTAH UTAH: End of half
6 Q1 7:16 Utah converted 3rd & 73rd & 4th downs · 31% expectedUnsportsmanlike Conduct on West Virginia, 15 yardsJudgment calls +9% UTAH UTAH: End of half
7 Q1 0:23 West Virginia converted 3rd & 163rd & 4th downs · 18% expected +2% WVU WVU: Turnover on downs
8 Q3 1:58 Pass Interference on West Virginia, 15 yards, wiping out the playJudgment calls +2% UTAH UTAH: Field goal

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

Utah 100% · West Virginia 0%

Final margin
Utah by 34
Luck in points
11.9 for Utah
Luck-adjusted margin
Utah by 22.1
Replay with same day's form
Utah 97% · West Virginia 3% 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 5 2025 games · Utah · West Virginia

More from Week 5 2025

Every week 5 game, 2025