luckadjusted
CFB Week 4 · 2026

Week 13 2025 · November 22, 2025

Part of this game's play-by-play is missing from the source: the plays on file account for 40 of the 47 points, so the replay rests on the plays there are.

Nebraska at Penn State, Week 13 2025: who deserved to win?

Penn State beat Nebraska 37–10, and the replays back it up: with the way both teams actually played, Penn State wins 10 of 10.

Before kickoff Penn State was a 68% favorite.

Final

Nebraska Cornhuskers 10
Penn State Nittany Lions 37

November 22, 2025 · Beaver Stadium · Closing line: Penn State −7

Luck index 0 Penn State about even · 0 Nebraska

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. Nebraska wins 0, Penn State wins 10.

  1. 1 NEB 13 PSU 31
  2. 2 NEB 10 PSU 38
  3. 3 NEB 21 PSU 52
  4. 4 NEB 7 PSU 42
  5. 5 NEB 7 PSU 45
  6. 6 NEB 3 PSU 45
  7. 7 NEB 7 PSU 52
  8. 8 NEB 10 PSU 59
  9. 9 NEB 0 PSU 52
  10. 10 NEB 0 PSU 56

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

Nebraska wins 0% of them, Penn State 100%. The line is what actually happened: Penn State by 27.

Show as a table
Final margin in the replaysShare of replays
Nebraska by 17+0.0%
Nebraska by 9–160.0%
Nebraska by 1–80.0%
Level after regulation0.1%
Penn State by 1–80.6%
Penn State by 9–161.3%
Penn State by 17+98.0%

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 +1.7 points to Penn State: the final margin was Penn State by 27, without the luck Penn State by 25.3. 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.

  • R. Barker, 26 yds made · 93% expected
  • K. Cunanan, 31 yds made · 86% expected
  • Extra point missed · 98% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: Nebraska 6 for 58 yards, Penn State 3 for 35 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 15:00 Offside on Penn State, 5 yards · pre-snap +3% NEB +1.7 pts
Q1 7:22 Delay of Game on Nebraska, 5 yards · pre-snap +1% PSU +0.7 pts
Q2 12:11 Face Mask on Penn State, 15 yards +3% NEB +1.6 pts
Q2 8:31 Pass Interference on Nebraska, 15 yards +2% PSU +1.0 pts
Q2 2:25 Personal Foul on Nebraska, 14 yards +1% PSU +1.6 pts
Q3 10:07 False Start on Nebraska, 4 yards · pre-snap 0% PSU +0.9 pts
Q3 10:07 False Start on Nebraska, 5 yards · pre-snap 0% NEB +0.6 pts
Q3 0:55 Face Mask on Penn State, 15 yards 0% NEB +0.9 pts
Q4 15:00 Pass Interference on Nebraska, 15 yards 0% PSU +0.3 pts

When it happened

Penn State’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 Penn State was ahead in it, below while Nebraska was.
#WhenWhat happenedWin probability forNext drive
1 Q1 15:00 Nebraska converted 3rd & 23rd & 4th downs · 62% expectedNebraska was stopped on 3rd & 23rd & 4th downs · 55% expectedOffside on Penn State, 5 yardsPre-snap flags +3% PSU NEB: Turnover on downs
2 Q1 11:29 Nebraska was stopped on 4th & 13rd & 4th downs · 69% expectedPenn State converted 3rd & 23rd & 4th downs · 61% expected +7% PSU NEB: End of half
3 Q1 7:22 Nebraska was stopped on 3rd & 153rd & 4th downs · 20% expectedNebraska converted 3rd & 113rd & 4th downs · 25% expectedDelay of Game on Nebraska, 5 yardsPre-snap flags +1% NEB NEB: Punt
4 Q2 15:00 Penn State was stopped on 3rd & 43rd & 4th downs · 37% expected +1% NEB PSU: Field goal
5 Q2 8:31 Penn State converted 3rd & 23rd & 4th downs · 61% expectedK. Cunanan made a 31-yard field goalKicks · 86% expected for himPass Interference on Nebraska, 15 yardsJudgment calls +3% PSU PSU: Touchdown
6 Q2 4:09 Nebraska was stopped on 3rd & 173rd & 4th downs · 18% expected +2% NEB NEB: Punt
7 Q2 2:25 Personal Foul on Nebraska, 14 yardsJudgment calls +1% PSU PSU: Touchdown
8 Q2 0:06 Nebraska was stopped on 4th & 43rd & 4th downs · 45% expectedNebraska fumbled and recovered itFumble bounces · loose balls are close to 50/50 +1% NEB NEB: 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

Nebraska 0% · Penn State 100%

Final margin
Penn State by 27
Luck in points
1.7 for Penn State
Luck-adjusted margin
Penn State by 25.3
Replay with same day's form
Nebraska 0% · Penn State 100% 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. Part of this game's play-by-play is missing from the source: the plays on file account for 40 of the 47 points, so the replay rests on the plays there are.

Methodology and validation · All Week 13 2025 games · Nebraska · Penn State

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