luckadjusted
CFB Week 4 · 2026

Week 11 2025 · November 8, 2025

Kansas at Arizona, Week 11 2025: who deserved to win?

Arizona beat Kansas 24–20, and the replays lean its way: with the same day's form, it wins 7 of 10. Kansas had the bounces: 3rd & 4th downs alone were worth 11 points of win probability to Kansas.

Before kickoff Arizona was a 64% favorite. The biggest swing (Q4, 10:22 left): Pass Interference on Kansas, 15 yards, worth 14 points of win probability to Arizona.

Final

Kansas Jayhawks 20
Arizona Wildcats 24

November 8, 2025 · Arizona Stadium · Closing line: Arizona −5.5

Luck index +26 Arizona lucky · −26 Kansas

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. Kansas wins 3, Arizona wins 7.

  1. 1 KU 27 ARIZ 10
  2. 2 KU 28 ARIZ 20
  3. 3 KU 17 ARIZ 14
  4. 4 KU 7 ARIZ 10
  5. 5 KU 10 ARIZ 16
  6. 6 KU 9 ARIZ 17
  7. 7 KU 12 ARIZ 24
  8. 8 KU 3 ARIZ 20
  9. 9 KU 21 ARIZ 42
  10. 10 KU 7 ARIZ 34

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

Kansas wins 26% of them, Arizona 74%, counting the 4% still level after regulation as half each. The line is what actually happened: Arizona by 4.

Show as a table
Final margin in the replaysShare of replays
Kansas by 17+4.7%
Kansas by 9–166.6%
Kansas by 1–813.8%
Level after regulation3.9%
Arizona by 1–821.0%
Arizona by 9–1620.6%
Arizona by 17+29.4%

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 +0.6 points to Kansas: the final margin was Arizona by 4, without the luck Arizona by 4.6. 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.

  • L. Marjan, 46 yds made · 65% expected
  • M. Salgado-Medina, 41 yds made · 70% expected
  • L. Marjan, 50 yds made · 58% expected
  • L. Marjan, 30 yds missed · 91% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: Kansas 5 for 55 yards, Arizona 3 for 32 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 6:37 Face Mask on Arizona, 15 yards +3% KU +1.9 pts
Q1 0:22 Chop Block on Arizona, 12 yards +4% KU +1.7 pts
Q2 12:31 Illegal Substitution on Arizona, 5 yards · pre-snap +1% KU +0.5 pts
Q2 6:56 Holding on Kansas, 10 yards +2% ARIZ +1.0 pts
Q2 1:02 Holding on Kansas, 10 yards, wiping out the play +11% ARIZ +4.1 pts
Q4 15:00 Delay of Game on Kansas, 5 yards · pre-snap +3% ARIZ +0.8 pts
Q4 10:22 Pass Interference on Kansas, 15 yards +14% ARIZ +2.9 pts
Q4 0:07 Unsportsmanlike Conduct on Kansas, 15 yards +4% ARIZ +0.6 pts

When it happened

Arizona’s chance of winning

As low as 10% 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 Arizona was ahead in it, below while Kansas was.
#WhenWhat happenedWin probability forNext drive
1 Q2 1:02 Holding on Kansas, 10 yards, wiping out the playJudgment calls +11% ARIZ ARIZ: Touchdown
2 Q3 5:51 L. Marjan made a 50-yard field goalKicks · 58% expected for him, 4 of 4 from 45+ before +6% KU KU: Punt
3 Q4 13:48 Arizona converted 3rd & 73rd & 4th downs · 37% expected +9% ARIZ ARIZ: Punt
4 Q4 12:45 Arizona was stopped on 3rd & 33rd & 4th downs · 57% expected +8% KU ARIZ: Punt
5 Q4 10:22 Pass Interference on Kansas, 15 yardsJudgment calls +14% ARIZ ARIZ: Punt
6 Q4 9:31 Arizona was stopped on 3rd & 53rd & 4th downs · 45% expected +8% KU ARIZ: Punt
7 Q4 5:46 Kansas converted 4th & 13rd & 4th downs · 75% expected +9% KU KU: Missed field goal
8 Q4 2:39 Kansas was stopped on 3rd & 93rd & 4th downs · 28% expectedKansas fumbled and recovered itFumble bounces · loose balls are close to 50/50L. Marjan missed a 30-yard field goalKicks · 91% expected for him +8% KU KU: Missed 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

Kansas 23% · Arizona 77%

Final margin
Arizona by 4
Luck in points
0.6 for Kansas
Luck-adjusted margin
Arizona by 4.6
Replay with same day's form
Kansas 26% · Arizona 74% 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 · Kansas · Arizona

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