luckadjusted
CFB Week 4 · 2026

Week 3 2026 · September 19, 2026

Wyoming at Central Michigan, Week 3 2026: who deserved to win?

Central Michigan beat Wyoming 24–10, and the replays back it up: with the way both teams actually played, Central Michigan wins 10 of 10.

An off day for Wyoming: its offense and defense both played far below their usual level. In a fresh game against Central Michigan it would win 38% of the time; with this day’s form, 4%. The numbers

Before kickoff Wyoming was a 54% favorite.

Final

Wyoming Cowboys 10
Central Michigan Chippewas 24

September 19, 2026 · Kelly/Shorts Stadium · Closing line: Wyoming −1.5

Luck index +4 Central Michigan about even · −4 Wyoming

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 0, Central Michigan wins 10.

  1. 1 WYO 21 CMU 24
  2. 2 WYO 17 CMU 24
  3. 3 WYO 7 CMU 17
  4. 4 WYO 7 CMU 21
  5. 5 WYO 7 CMU 24
  6. 6 WYO 10 CMU 30
  7. 7 WYO 7 CMU 30
  8. 8 WYO 3 CMU 28
  9. 9 WYO 10 CMU 41
  10. 10 WYO 7 CMU 44

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.

An off day for Wyoming

Its offense and defense both played far below their usual level. In a fresh game against Central Michigan it would win 38% of the time; with this day’s form, 4%.

34 points apart for Wyoming: the gap is how differently this game went from what the two teams usually are.

UnitThis gameUsual levelBetter or worse than usual
Wyoming offenseEPA per play gained −0.21 +0.01 worse by 0.22
Wyoming defenseEPA per play allowed +0.25 +0.05 worse by 0.20
Central Michigan offenseEPA per play gained +0.25 +0.06 better by 0.18
Central Michigan defenseEPA per play allowed −0.21 +0.06 better by 0.27

EPA (expected points added) per play on competitive snaps, turnovers left out because they are valued as luck. Usual level: the team’s earlier games this season plus half of last season, pulled toward the league average. One team’s defense and the other team’s offense are the same snaps, so one game can’t fully say whose day it was; it shows how far this one was from both teams’ norms.

How 4,000 replays ended

Wyoming wins 4% of them, Central Michigan 96%, counting the 1% still level after regulation as half each. The line is what actually happened: Central Michigan by 14.

Show as a table
Final margin in the replaysShare of replays
Wyoming by 17+0.1%
Wyoming by 9–160.5%
Wyoming by 1–83.3%
Level after regulation0.5%
Central Michigan by 1–88.7%
Central Michigan by 9–1618.9%
Central Michigan by 17+68.0%

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 +5.0 points to Wyoming: the final margin was Central Michigan by 14, without the luck Central Michigan by 19.1. 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.

  • C. VanHuis, 35 yds made · 79% expected
  • E. Sandvik, 37 yds made · 76% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: Wyoming 4 for 40 yards, Central Michigan 3 for 40 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 5:46 Holding on Central Michigan, 10 yards, wiping out the play +5% WYO +2.1 pts
Q3 9:19 Personal Foul on Central Michigan, 15 yards +2% WYO +1.6 pts
Q3 9:13 Holding on Wyoming, 10 yards +1% CMU +0.6 pts
Q3 1:11 Pass Interference on Central Michigan, 15 yards +2% WYO +4.5 pts
Q4 3:11 Illegal Block on Wyoming, 10 yards 0% CMU +1.3 pts
Q4 1:04 Unsportsmanlike Conduct on Wyoming, 15 yards 0% CMU +0.9 pts
Q4 0:24 Offside on Wyoming, 5 yards · pre-snap 0% CMU +0.3 pts

When it happened

Central Michigan’s chance of winning

As low as 46% and as high as 100%. 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 Central Michigan was ahead in it, below while Wyoming was.
#WhenWhat happenedWin probability forNext drive
1 Q1 11:45 Central Michigan converted 4th & 13rd & 4th downs · 76% expected +3% CMU CMU: Field goal
2 Q1 9:41 Central Michigan was stopped on 3rd & 43rd & 4th downs · 48% expected +3% WYO CMU: Field goal
3 Q1 7:53 Wyoming was stopped on 3rd & 33rd & 4th downs · 51% expected +3% CMU WYO: Punt
4 Q1 5:46 Holding on Central Michigan, 10 yards, wiping out the playJudgment calls +5% WYO WYO: Punt
5 Q2 6:48 Wyoming converted 3rd & 33rd & 4th downs · 51% expected +4% WYO WYO: Turnover on downs
6 Q2 0:51 Central Michigan converted 3rd & 53rd & 4th downs · 43% expected +3% CMU CMU: Touchdown
7 Q2 0:02 Central Michigan converted 4th & 13rd & 4th downs · 70% expected +3% CMU CMU: Punt
8 Q3 13:48 Wyoming converted 4th & 53rd & 4th downs · 38% expected +3% WYO WYO: Punt

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 0% · Central Michigan 100%

Final margin
Central Michigan by 14
Luck in points
5.0 for Wyoming
Luck-adjusted margin
Central Michigan by 19.0
Replay with same day's form
Wyoming 4% · Central Michigan 96% 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 3 2026 games · Wyoming · Central Michigan

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