luckadjusted
CFB Week 4 · 2026

Week 3 2025 · September 13, 2025

UConn at Delaware, Week 3 2025: who deserved to win?

Delaware beat UConn 44–41, but the replays call it close to a coin flip: with the way both teams played, Delaware wins 5 of 10. Luck ran its way: kicks alone were worth 42 points of win probability to Delaware.

Before kickoff UConn was a 71% favorite. The game turned on a luck play (Q4, 0:00 left): N. Reed made a 43-yard field goal, worth 37 points of win probability to Delaware.

Final (OT)

UConn Huskies 41
Delaware Blue Hens 44

September 13, 2025 · Delaware Stadium · Closing line: UConn −8.5

Luck index +50 Delaware lucky · −50 UConn

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. UConn wins 5, Delaware wins 5.

  1. 1 CONN 37 DEL 9
  2. 2 CONN 42 DEL 24
  3. 3 CONN 47 DEL 35
  4. 4 CONN 38 DEL 31
  5. 5 CONN 24 DEL 21
  6. 6 CONN 35 DEL 37
  7. 7 CONN 13 DEL 20
  8. 8 CONN 28 DEL 38
  9. 9 CONN 28 DEL 44
  10. 10 CONN 17 DEL 41

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

UConn wins 50% of them, Delaware 50%, counting the 2% still level after regulation as half each. The line is what actually happened: Delaware by 3.

Show as a table
Final margin in the replaysShare of replays
UConn by 17+13.6%
UConn by 9–1614.7%
UConn by 1–820.8%
Level after regulation1.7%
Delaware by 1–821.6%
Delaware by 9–1615.1%
Delaware by 17+12.6%

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 +4.5 points to Delaware: the final margin was Delaware by 3, without the luck UConn by 1.5. 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. Freeman, 28 yds made · 89% expected
  • N. Reed, 47 yds missed · 56% expected
  • N. Reed, 43 yds made · 63% expected
  • C. Freeman, 24 yds made · 92% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: UConn 7 for 67 yards, Delaware 5 for 55 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 13:47 Penalty on UConn, 15 yards +3% DEL +1.6 pts
Q1 13:47 Penalty on UConn, 4 yards +3% DEL +1.3 pts
Q1 4:41 Holding on Delaware, 10 yards +1% CONN +0.6 pts
Q1 4:41 Penalty on UConn, 15 yards +5% DEL +2.1 pts
Q3 11:01 Holding on UConn, 4 yards +4% DEL +1.2 pts
Q3 7:52 Pass Interference on Delaware, 15 yards +5% CONN +1.6 pts
Q3 7:52 Horse Collar Tackle on Delaware, 15 yards +5% CONN +1.6 pts
Q3 7:52 Holding on Delaware, 10 yards, wiping out the play +6% CONN +2.1 pts
Q4 15:00 False Start on UConn, 5 yards · pre-snap +3% DEL +0.7 pts
Q4 9:54 Penalty on UConn, 15 yards +5% DEL +1.0 pts
Q4 9:54 Ineligible Downfield on Delaware, 5 yards +5% CONN +1.0 pts
Q4 2:10 Pass Interference on UConn, 9 yards +11% DEL +1.8 pts

When it happened

Delaware’s chance of winning

As low as 11% 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 Delaware was ahead in it, below while UConn was.
#WhenWhat happenedWin probability forNext drive
1 Q1 13:47 Delaware converted 3rd & 163rd & 4th downs · 21% expectedPenalty on UConn, 15 yardsJudgment callsPenalty on UConn, 4 yardsJudgment calls +12% DEL DEL: Touchdown
2 Q3 7:52 Pass Interference on Delaware, 15 yardsJudgment callsHorse Collar Tackle on Delaware, 15 yardsJudgment callsHolding on Delaware, 10 yards, wiping out the playJudgment calls +16% CONN CONN: Touchdown
3 Q3 5:05 Delaware converted 3rd & 33rd & 4th downs · 56% expectedDelaware was stopped on 3rd & 53rd & 4th downs · 45% expectedDelaware converted 4th & 53rd & 4th downs · 44% expected +10% DEL DEL: End of half
4 Q4 9:54 UConn converted 4th & 13rd & 4th downs · 76% expectedDelaware was stopped on 3rd & 63rd & 4th downs · 40% expectedPenalty on UConn, 15 yardsJudgment callsIneligible Downfield on Delaware, 5 yardsJudgment calls +11% CONN CONN: Turnover on downs
5 Q4 6:50 UConn was stopped on 3rd & 23rd & 4th downs · 70% expectedN. Reed missed a 47-yard field goalKicks · 56% expected for him, 0 of 1 from 45+ before +10% CONN CONN: Turnover on downs
6 Q4 2:10 UConn was stopped on 4th & 23rd & 4th downs · 69% expectedDelaware was stopped on 3rd & 173rd & 4th downs · 20% expectedDelaware was stopped on 3rd & 133rd & 4th downs · 24% expectedDelaware converted 4th & 13rd & 4th downs · 78% expectedPass Interference on UConn, 9 yardsJudgment calls +33% DEL CONN: Field goal
7 Q4 0:00 The game turned hereN. Reed made a 43-yard field goalKicks · 63% expected for him +37% DEL –
8 OT C. Freeman made a 24-yard field goalKicks · 92% expected for him +8% DEL –

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

UConn 61% · Delaware 39%

Final margin
Delaware by 3
Luck in points
4.5 for Delaware
Luck-adjusted margin
UConn by 1.5
Replay with same day's form
UConn 50% · Delaware 50% 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 2025 games · UConn · Delaware

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