luckadjusted
CFB Week 4 · 2026

Week 12 2025 · November 15, 2025

Kennesaw State at Jacksonville State, Week 12 2025: who deserved to win?

Jacksonville State beat Kennesaw State 35–26, and the replays lean its way: with the same day's form, it wins 6 of 10. Kennesaw State had the bounces: 3rd & 4th downs alone were worth 13 points of win probability to Kennesaw State.

Before kickoff Kennesaw State was a 59% favorite. The biggest swing (Q2, 5:20 left): Kennesaw State was stopped on 3rd & 15, worth 10 points of win probability to Kennesaw State.

Final

Kennesaw State Owls 26
Jacksonville State Gamecocks 35

November 15, 2025 · AmFirst Stadium · Closing line: Kennesaw State −3.5

Luck index +36 Jacksonville State lucky · −36 Kennesaw State

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. Kennesaw State wins 4, Jacksonville State wins 6.

  1. 1 KENN 49 JXST 27
  2. 2 KENN 27 JXST 14
  3. 3 KENN 30 JXST 23
  4. 4 KENN 37 JXST 34
  5. 5 KENN 31 JXST 34
  6. 6 KENN 28 JXST 35
  7. 7 KENN 17 JXST 26
  8. 8 KENN 33 JXST 47
  9. 9 KENN 7 JXST 28
  10. 10 KENN 23 JXST 52

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

Kennesaw State wins 36% of them, Jacksonville State 64%, counting the 4% still level after regulation as half each. The line is what actually happened: Jacksonville State by 9.

Show as a table
Final margin in the replaysShare of replays
Kennesaw State by 17+8.3%
Kennesaw State by 9–169.7%
Kennesaw State by 1–816.2%
Level after regulation4.1%
Jacksonville State by 1–820.1%
Jacksonville State by 9–1618.6%
Jacksonville State by 17+23.0%

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 +2.9 points to Kennesaw State: the final margin was Jacksonville State by 9, without the luck Jacksonville State by 11.9. 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.

  • B. Williams, 29 yds missed · 86% expected
  • D. Kinney, 43 yds made · 68% expected
  • G. Rippa, 32 yds made · 85% expected
  • D. Kinney, 25 yds made · 93% expected
  • G. Rippa, 27 yds made · 90% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: Kennesaw State 12 for 102 yards, Jacksonville State 5 for 65 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 6:18 Face Mask on Kennesaw State, 15 yards +1% JXST +0.5 pts
Q1 2:01 Holding on Kennesaw State, 10 yards, wiping out the play +6% JXST +3.0 pts
Q2 9:54 Holding on Kennesaw State, 10 yards +2% JXST +0.6 pts
Q2 9:21 Roughing the Passer on Jacksonville State, 15 yards, wiping out the play +3% KENN +1.4 pts
Q2 6:44 False Start on Kennesaw State, 5 yards · pre-snap +1% JXST +0.4 pts
Q2 6:24 False Start on Kennesaw State, 5 yards · pre-snap +1% JXST +0.4 pts
Q2 2:42 Holding on Kennesaw State, 10 yards, wiping out the play +3% JXST +1.7 pts
Q2 2:00 Unnecessary Roughness on Jacksonville State, 15 yards +2% KENN +0.8 pts
Q2 0:22 Holding on Kennesaw State, 10 yards, wiping out the play +5% KENN +1.9 pts
Q2 0:22 False Start on Jacksonville State, 5 yards · pre-snap +1% KENN +0.2 pts
Q3 13:08 Holding on Kennesaw State, 10 yards +2% JXST +0.6 pts
Q3 10:38 Unnecessary Roughness on Kennesaw State, 15 yards +2% JXST +1.3 pts
Q3 2:54 False Start on Kennesaw State, 5 yards · pre-snap +1% JXST +0.7 pts
Q4 14:35 False Start on Kennesaw State, 5 yards · pre-snap +3% JXST +1.0 pts
Q4 12:24 Targeting on Jacksonville State, 15 yards, wiping out the play +3% KENN +2.6 pts
Q4 9:38 Roughing the Passer on Jacksonville State, 15 yards 0% KENN +1.0 pts
Q4 7:52 Delay of Game on Kennesaw State, 2 yards · pre-snap +1% JXST +0.2 pts

When it happened

Jacksonville State’s chance of winning

As low as 29% 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 Jacksonville State was ahead in it, below while Kennesaw State was.
#WhenWhat happenedWin probability forNext drive
1 Q1 13:31 Kennesaw State converted 3rd & 113rd & 4th downs · 28% expected +6% KENN KENN: Touchdown
2 Q1 2:01 Holding on Kennesaw State, 10 yards, wiping out the playJudgment calls +6% JXST JXST: Punt
3 Q1 0:32 B. Williams missed a 29-yard field goalKicks · 86% expected for him +7% JXST KENN: Turnover
4 Q2 5:20 Kennesaw State was stopped on 3rd & 153rd & 4th downs · 23% expectedKennesaw State fumbled and recovered itFumble bounces · loose balls are close to 50/50 +10% KENN KENN: Field goal
5 Q2 4:33 D. Kinney made a 43-yard field goalKicks · 68% expected for him +5% JXST KENN: Turnover
6 Q2 0:22 Holding on Kennesaw State, 10 yards, wiping out the playJudgment callsFalse Start on Jacksonville State, 5 yardsPre-snap flags +5% KENN JXST: Touchdown
7 Q3 11:28 Kennesaw State converted 3rd & 83rd & 4th downs · 35% expected +6% KENN KENN: Turnover on downs
8 Q3 10:44 Kennesaw State was stopped on 4th & 63rd & 4th downs · 40% expected +5% JXST KENN: 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

Kennesaw State 2% · Jacksonville State 98%

Final margin
Jacksonville State by 9
Luck in points
2.9 for Kennesaw State
Luck-adjusted margin
Jacksonville State by 11.9
Replay with same day's form
Kennesaw State 36% · Jacksonville State 64% 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 12 2025 games · Kennesaw State · Jacksonville State

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