luckadjusted

Week 15 2022 · December 18, 2022

Bengals at Buccaneers, Week 15 2022: who deserved to win?

The Bengals beat the Buccaneers 34–23, but it was a coin flip: replayed with the way both teams played, the Bengals win 5 of 10. Luck ran their way: judgment calls alone were worth 11.6 points to the Bengals.

Before kickoff the Bengals were 60% favorites. The biggest swing (Q3, 5:06 left): the Buccaneers were stopped on 3rd & 10, worth 20 points of win probability to the Bengals.

Final

Cincinnati Bengals 34
Tampa Bay Buccaneers 23

December 18, 2022 · Raymond James Stadium · Closing line: Bengals −3.5

Luck index +53 Bengals lucky · −53 Buccaneers

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. Bengals win 5, Buccaneers win 5.

  1. 1 CIN 39 TB 17
  2. 2 CIN 34 TB 19
  3. 3 CIN 27 TB 17
  4. 4 CIN 17 TB 10
  5. 5 CIN 24 TB 21
  6. 6 CIN 34 TB 36
  7. 7 CIN 22 TB 27
  8. 8 CIN 6 TB 16
  9. 9 CIN 20 TB 34
  10. 10 CIN 10 TB 31

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, drop, conversion and judgment call redrawn; everything else fixed. The narrowest view of luck.

How 4,000 replays ended

Bengals win 47% of them, Buccaneers 53%, counting the 5% still level after regulation as half each. The line is what actually happened: Bengals by 11.

Show as a table
Final margin in the replaysShare of replays
Bengals by 17+10.8%
Bengals by 9–1614.6%
Bengals by 1–820.4%
Level after regulation5.3%
Buccaneers by 1–822.0%
Buccaneers by 9–1615.6%
Buccaneers by 17+11.3%

Where the luck was

Take the luck out

The final margin was Bengals by 11. Remove the luck, one kind at a time, and it becomes Buccaneers by 8.7.

Each row takes one kind of luck out of the margin. Color shows which team it helped. Luck shares are the fitted ones (how much of each component is luck).

The kicks

How likely each kicker was to make that kick (his own record, the distance and the weather), and what happened.

  • R. Succop, 21 yds made · 98% expected
  • R. Succop, 50 yds missed · 68% expected
  • E. McPherson, 41 yds made · 87% expected
  • E. McPherson, 21 yds made · 100% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

When it happened

Buccaneers’ chance of winning

As low as 0% and as high as 93%. Numbers mark the biggest luck moments, listed below.

nflfastR’s in-game win probability. It ignores the betting line, so it starts near even. Shaded above the middle while the Buccaneers were ahead in it, below while the Bengals were.
#WhenWhat happenedWin probability forNext drive
1 Q1 9:57 The Buccaneers converted 3rd & 83rd & 4th downs · 31% expected +7% TB TB: Field goal
2 Q3 9:42 The Buccaneers were stopped on 3rd & 83rd & 4th downs · 31% expectedThe Buccaneers threw an interception-worthy pass, and it was pickedInterceptions · 47% expected to stay out of the defense's hands +7% CIN TB: Turnover
3 Q3 8:14 Defensive Holding on the Buccaneers (Lavonte David), 5 yards, wiping out the playJudgment calls · 4 flags in 4281 snaps before, position avg 1 per 422 +11% CIN CIN: Touchdown
4 Q3 5:06 The Buccaneers were stopped on 3rd & 103rd & 4th downs · 27% expectedThe Buccaneers fumbled and the Bengals recoveredFumble bounces · loose balls are close to 50/50 +20% CIN TB: Turnover
5 Q3 2:44 The Bengals converted 3rd & 33rd & 4th downs · 43% expected +7% CIN CIN: Touchdown
6 Q3 1:31 The Buccaneers fumbled and the Bengals recoveredFumble bounces · loose balls are close to 50/50 +8% CIN TB: Turnover
7 Q4 14:19 T. Higgins dropped a catchable passDrops · 2 drops on 69 catchable balls before this +7% TB CIN: Touchdown
8 Q4 14:15 The Bengals converted 3rd & 103rd & 4th downs · 28% expected +9% CIN CIN: Touchdown

Missing players

Key players (usually on the field for half the snaps or more) who missed this game or part of it, valued by position and quality. The same players are missing in every replay, so this counts as luck in points only.

  • Tristan Wirfs (TB T), out · 1.6 pts
  • Julio Jones (TB WR), out · 0.9 pts
  • Jamel Dean (TB CB), out · 0.7 pts
  • Vita Vea (TB NT), out · 0.3 pts
  • Shaquil Barrett (TB LB), out (IR) · 0.2 pts
  • Trey Hendrickson (CIN DE), out · 0.7 pts
  • Chidobe Awuzie (CIN CB), out (IR) · 0.6 pts
  • Hayden Hurst (CIN TE), out · 0.5 pts
  • Mike Hilton (CIN CB), out · 0.5 pts

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

Bengals 25% · Buccaneers 75%

Final margin
Bengals by 11
Luck in points
19.7 for the Bengals
Luck-adjusted margin
Buccaneers by 8.7
Replay with same day's form
Bengals 47% · Buccaneers 53% unchanged: why
How much of each is luck?

0% treats it as skill, 100% as pure luck. The tick is our fit.

What counts

We tested momentum on 19,000 lucky breaks and found none, so it's off by default. 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 win probability from nflfastR via nflverse; kicks valued against each kicker’s own record; drops and interception-worthy throws from FTN charting; injuries from snap counts and injury reports.

Methodology and validation · All Week 15 2022 games · Bengals · Buccaneers

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