luckadjusted
CFB Week 4 · 2026

Week 1 2026 · September 5, 2026

Oregon State at Houston, Week 1 2026: who deserved to win?

Houston beat Oregon State 33–20, and the replays back it up: with the way both teams actually played, Houston wins 9 of 10.

Before kickoff Houston was a 91% favorite.

Final

Oregon State Beavers 20
Houston Cougars 33

September 5, 2026 · TDECU Stadium · Closing line: Houston −21

Luck index +11 Houston about even · −11 Oregon 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. Oregon State wins 1, Houston wins 9.

  1. 1 ORST 38 HOU 31
  2. 2 ORST 7 HOU 10
  3. 3 ORST 31 HOU 38
  4. 4 ORST 17 HOU 28
  5. 5 ORST 15 HOU 31
  6. 6 ORST 24 HOU 42
  7. 7 ORST 23 HOU 45
  8. 8 ORST 17 HOU 45
  9. 9 ORST 20 HOU 52
  10. 10 ORST 7 HOU 49

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

Oregon State wins 11% of them, Houston 89%, counting the 1% still level after regulation as half each. The line is what actually happened: Houston by 13.

Show as a table
Final margin in the replaysShare of replays
Oregon State by 17+1.5%
Oregon State by 9–162.6%
Oregon State by 1–87.0%
Level after regulation0.8%
Houston by 1–813.2%
Houston by 9–1617.5%
Houston by 17+57.3%

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 +2.3 points to Houston: the final margin was Houston by 13, without the luck Houston by 10.7. 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.

  • J. Dimas, 42 yds made · 69% expected
  • C. Ojeda, 47 yds missed · 56% expected
  • J. Dimas, 32 yds made · 85% expected
  • Extra point missed · 98% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

Penalties: Oregon State 4 for 27 yards, Houston 9 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 12:19 Holding on Houston, 10 yards 0% ORST +0.6 pts
Q2 10:12 False Start on Houston, 5 yards · pre-snap +1% ORST +0.6 pts
Q2 0:38 False Start on Houston, 5 yards · pre-snap 0% ORST +0.3 pts
Q3 14:20 False Start on Houston, 5 yards · pre-snap 0% ORST +0.5 pts
Q3 9:46 Pass Interference on Oregon State, 2 yards 0% HOU +1.1 pts
Q3 8:33 Pass Interference on Oregon State, 15 yards, wiping out the play +1% HOU +4.9 pts
Q3 6:25 Pass Interference on Oregon State, 5 yards, wiping out the play 0% HOU +1.3 pts
Q3 2:19 Illegal Substitution on Houston, 5 yards · pre-snap 0% ORST +1.9 pts
Q3 1:54 False Start on Oregon State, 5 yards · pre-snap 0% HOU +1.0 pts
Q4 14:27 False Start on Houston, 5 yards · pre-snap 0% ORST +1.2 pts
Q4 10:05 Offside on Houston, 5 yards · pre-snap 0% ORST +0.3 pts
Q4 8:33 False Start on Houston, 5 yards · pre-snap +1% ORST +0.4 pts
Q4 1:51 Holding on Houston, 10 yards 0% ORST +1.6 pts

When it happened

Houston’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 Houston was ahead in it, below while Oregon State was.
#WhenWhat happenedWin probability forNext drive
1 Q1 10:03 Houston converted 3rd & 73rd & 4th downs · 36% expected +1% HOU HOU: Touchdown
2 Q1 3:02 Oregon State converted 3rd & 53rd & 4th downs · 44% expected +2% ORST ORST: Turnover on downs
3 Q1 1:01 Oregon State was stopped on 4th & 13rd & 4th downs · 77% expected +3% HOU ORST: Punt
4 Q2 14:55 Houston fumbled and Oregon State recoveredFumble bounces · loose balls are close to 50/50 +2% ORST HOU: Punt
5 Q2 8:21 Oregon State was stopped on 3rd & 93rd & 4th downs · 30% expected +1% HOU ORST: Punt
6 Q2 2:57 C. Ojeda missed a 47-yard field goalKicks · 56% expected for him, 1 of 4 from 45+ before +1% HOU ORST: Turnover on downs
7 Q3 8:33 Pass Interference on Oregon State, 15 yards, wiping out the playJudgment calls +1% HOU HOU: Touchdown
8 Q4 6:05 Houston converted 3rd & 63rd & 4th downs · 40% expected +2% HOU HOU: Touchdown

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

Oregon State 6% · Houston 94%

Final margin
Houston by 13
Luck in points
2.3 for Houston
Luck-adjusted margin
Houston by 10.7
Replay with same day's form
Oregon State 11% · Houston 89% 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 1 2026 games · Oregon State · Houston

More from Week 1 2026

Every week 1 game, 2026