luckadjusted
CFB Week 4 · 2026

ACC · 2026 season, in progress

Duke Blue Devils: luck and expected wins

Duke is 4–0 so far in 2026; replayed with the same day’s form, its play was worth 3.2 wins. Luck added 0.8: the 15th-luckiest of 138 FBS teams. In one-score games: 1–0.

2026, game by game

How often Duke wins each game when it’s replayed with the way both teams played (the postgame win expectancy), and the luck index: 100 × (the result − that number).

WeekGameResultWins the replayLuck index
Week 1 vs Tulane W 17–3 97% +3
Week 2 @ Illinois W 31–27 25% +75
Week 3 vs Stanford W 35–7 99% +1
Week 4 vs William & Mary W 62–7 100% 0

Next games: our predictions

Every game ahead, forecast adjusted for luck. Each page has the spread, the win chance and the range of likely margins, and shows who deserved to win once it’s played.

WeekGameOur pickDuke win chance
Week 6 · Oct 10 at Georgia Tech Duke by 7.6 68%
Week 7 · Oct 17 vs North Carolina Duke by 13.6 80%
Week 8 · Oct 23 at Virginia Virginia by 3.5 41%
Week 9 · Oct 31 vs Boston College Duke by 23.2 92%
Week 10 · Nov 7 at NC State Duke by 3.5 58%
Week 11 · Nov 14 at Miami Miami by 14.9 19%
Week 12 · Nov 20 vs Clemson Duke by 10.4 73%
Week 13 · Nov 28 at Wake Forest Duke by 3.1 57%

Where the luck came from, 2026

Luck over the regular season by kind, in wins: every lucky or unlucky play weighted by the moment it happened, so a missed kick at the end of a close game counts for far more than one in a blowout. Positive: in Duke’s favor.

KindWinsPoints
3rd & 4th downs+0.21+16.5
Fumble bounces+0.06+5.0

Luckiest wins

Wins Duke takes least often when the game is replayed with the way both teams played.

WeekGameResultWins the replayLuck index
2025 Week 13 @ North Carolina W 32–25 13% +87
2025 Week 15 vs Virginia W 27–20 14% +86
2025 Week 10 @ Clemson W 46–45 22% +78
2026 Week 2 @ Illinois W 31–27 25% +75
2025 Week 4 vs NC State W 45–33 35% +65

Unluckiest losses

Losses Duke would win most often in a replay.

WeekGameResultWins the replayLuck index
2025 Week 11 @ UConn L 34–37 53% −53
2025 Week 2 vs Illinois L 19–45 53% −53
2025 Week 8 vs Georgia Tech L 18–27 38% −38
2025 Week 3 @ Tulane L 27–34 25% −25
2025 Week 12 vs Virginia L 17–34 4% −4

Earlier seasons

SeasonRecordReplay winsLuckOne-scorePostseason
20258–5 5.8+2.2 3–21–0
2025, game by game
WeekGameResultWins the replayLuck index
Week 1 vs Elon W 45–17 99% +1
Week 2 vs Illinois L 19–45 53% −53
Week 3 @ Tulane L 27–34 25% −25
Week 4 vs NC State W 45–33 35% +65
Week 5 @ Syracuse W 38–3 96% +4
Week 6 @ California W 45–21 80% +20
Week 8 vs Georgia Tech L 18–27 38% −38
Week 10 @ Clemson W 46–45 22% +78
Week 11 @ UConn L 34–37 53% −53
Week 12 vs Virginia L 17–34 4% −4
Week 13 @ North Carolina W 32–25 13% +87
Week 14 vs Wake Forest W 49–32 47% +53
Week 15 vs Virginia W 27–20 14% +86
Tony the Tiger Sun Bowl vs Arizona State W 42–39 44% +56

More

How many wins does Duke have in 2026?

4–0 so far. Replayed with the way both teams played, its games were worth 3.2 wins.

Was Duke lucky or unlucky in 2026?

Lucky so far: +0.8 wins of luck, the 15th-luckiest of 138 FBS teams.

What was Duke’s luckiest season?

2025: 8–5 from play worth 5.8 wins, +2.2 of luck. The unluckiest: 2026, 4–0 from play worth 3.2 (+0.8).