luckadjusted
CFB Week 4 · 2026

Week 11 2025 · November 7, 2025

Houston at UCF, Week 11 2025: who deserved to win?

Houston beat UCF 30–27, and the replays back it up: with the way both teams actually played, Houston wins 9 of 10. UCF had the bounces: kicks alone were worth 14 points of win probability to UCF.

An off day for UCF: its offense played far below its usual level. In a fresh game against Houston it would win 48% of the time; with this day’s form, 8%. The numbers

Before kickoff UCF was a 54% favorite. The biggest swing (Q2, 6:36 left): Return touchdown by Houston, worth 22 points of win probability to Houston.

Final

Houston Cougars 30
UCF Knights 27

November 7, 2025 · FBC Mortgage Stadium · Closing line: UCF −1.5

Luck index +8 Houston about even · −8 UCF

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. Houston wins 9, UCF wins 1.

  1. 1 HOU 41 UCF 0
  2. 2 HOU 42 UCF 10
  3. 3 HOU 38 UCF 10
  4. 4 HOU 31 UCF 7
  5. 5 HOU 20 UCF 0
  6. 6 HOU 30 UCF 13
  7. 7 HOU 27 UCF 13
  8. 8 HOU 20 UCF 10
  9. 9 HOU 19 UCF 16
  10. 10 HOU 10 UCF 16

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 UCF

Its offense played far below its usual level. In a fresh game against Houston it would win 48% of the time; with this day’s form, 8%.

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

UnitThis gameUsual levelBetter or worse than usual
Houston offenseEPA per play gained +0.09 +0.04 better by 0.05
Houston defenseEPA per play allowed −0.15 +0.05 better by 0.20
UCF offenseEPA per play gained −0.15 +0.07 worse by 0.22
UCF defenseEPA per play allowed +0.09 +0.11 better by 0.02

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

Houston wins 92% of them, UCF 8%, counting the 2% still level after regulation as half each. The line is what actually happened: Houston by 3.

Show as a table
Final margin in the replaysShare of replays
Houston by 17+63.1%
Houston by 9–1616.7%
Houston by 1–812.0%
Level after regulation2.0%
UCF by 1–84.3%
UCF by 9–161.1%
UCF by 17+0.8%

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 +1.4 points to Houston: the final margin was Houston by 3, without the luck Houston by 1.6. 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.

  • N. Ruelas, 37 yds made · 81% expected
  • E. Sanchez, 40 yds made · 75% expected
  • N. Ruelas, 54 yds made · 50% expected
  • E. Sanchez, 30 yds made · 89% expected
  • E. Sanchez, 22 yds made · 96% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: Houston 3 for 25 yards, UCF 9 for 75 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 13:45 Offside on UCF, 5 yards · pre-snap +2% HOU +1.0 pts
Q1 11:30 False Start on UCF, 5 yards · pre-snap +2% HOU +1.0 pts
Q1 10:49 False Start on Houston, 5 yards · pre-snap +1% UCF +0.7 pts
Q1 5:22 Holding on UCF, 10 yards +3% HOU +1.2 pts
Q1 3:39 Face Mask on UCF, 15 yards +4% HOU +1.6 pts
Q2 14:16 Running Into the Kicker on Houston, 5 yards +2% UCF +0.9 pts
Q3 14:56 Illegal Shift on UCF, 5 yards · pre-snap +2% UCF +0.4 pts
Q3 11:37 Illegal Substitution on UCF, 5 yards · pre-snap +2% HOU +0.8 pts
Q4 14:18 Face Mask on UCF, 15 yards +7% HOU +1.6 pts
Q4 2:31 Unsportsmanlike Conduct on Houston, 15 yards +8% UCF +0.9 pts
Q4 2:23 Delay of Game on UCF, 5 yards · pre-snap +9% HOU +0.5 pts
Q4 1:06 Holding on UCF, 10 yards +8% HOU +0.9 pts

When it happened

UCF’s chance of winning

As low as 0% and as high as 79%. 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 UCF was ahead in it, below while Houston was.
#WhenWhat happenedWin probability forNext drive
1 Q2 6:36 Return touchdown by HoustonSpecial teams +22% HOU HOU: Field goal
2 Q2 1:36 Return touchdown by UCFSpecial teams +19% UCF UCF: Punt
3 Q3 1:06 N. Ruelas made a 54-yard field goalKicks · 50% expected for him, 4 of 5 from 45+ before +8% UCF UCF: Punt
4 Q4 2:31 E. Sanchez made a 22-yard field goalKicks · 96% expected for himUnsportsmanlike Conduct on Houston, 15 yardsJudgment calls +12% UCF HOU: End of game
5 Q4 2:23 Delay of Game on UCF, 5 yardsPre-snap flags +9% HOU HOU: End of game
6 Q4 1:06 Holding on UCF, 10 yardsJudgment calls +8% HOU HOU: End of game
7 Q4 0:45 UCF converted 3rd & 113rd & 4th downs · 20% expected +12% UCF UCF: Turnover
8 Q4 0:33 UCF fumbled and recovered itFumble bounces · loose balls are close to 50/50 +17% UCF UCF: 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

Houston 61% · UCF 39%

Final margin
Houston by 3
Luck in points
1.4 for Houston
Luck-adjusted margin
Houston by 1.6
Replay with same day's form
Houston 92% · UCF 8% 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 11 2025 games · Houston · UCF

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