luckadjusted

Week 16 2025 · December 21, 2025

Buccaneers at Panthers, Week 16 2025: who deserved to win?

The Panthers beat the Buccaneers 23–20, but it was a coin flip: replayed with the way both teams played, the Panthers win 5 of 10.

Before kickoff the Buccaneers were 59% favorites. The biggest swing (Q4, 0:49 left): the Buccaneers threw an interception-worthy pass, and it was picked, worth 34 points of win probability to the Panthers.

Final

Tampa Bay Buccaneers 20
Carolina Panthers 23

December 21, 2025 · Bank of America Stadium · Closing line: Buccaneers −3

Luck index +47 Panthers lucky · −47 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. Buccaneers win 5, Panthers win 5.

  1. 1 TB 23 CAR 6
  2. 2 TB 19 CAR 7
  3. 3 TB 17 CAR 9
  4. 4 TB 14 CAR 10
  5. 5 TB 9 CAR 7
  6. 6 TB 17 CAR 19
  7. 7 TB 5 CAR 10
  8. 8 TB 14 CAR 23
  9. 9 TB 14 CAR 27
  10. 10 TB 6 CAR 26

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

Buccaneers win 47% of them, Panthers 53%, counting the 7% still level after regulation as half each. The line is what actually happened: Panthers by 3.

Show as a table
Final margin in the replaysShare of replays
Buccaneers by 17+7.0%
Buccaneers by 9–1614.1%
Buccaneers by 1–823.6%
Level after regulation7.5%
Panthers by 1–823.3%
Panthers by 9–1615.2%
Panthers by 17+9.3%

Where the luck was

Take the luck out

The final margin was Panthers by 3. Remove the luck, one kind at a time, and it becomes Panthers by 6.1.

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. Fitzgerald, 27 yds made · 97% expected
  • C. McLaughlin, 23 yds made · 100% expected
  • R. Fitzgerald, 41 yds made · 85% expected
  • C. McLaughlin, 50 yds made · 75% expected
  • R. Fitzgerald, 48 yds made · 74% expected
Bar: expected chance of a make. Filled dot: made. Open dot: missed or blocked.

When it happened

Panthers’ chance of winning

As low as 25% and as high as 100%. 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 Panthers were ahead in it, below while the Buccaneers were.
#WhenWhat happenedWin probability forNext drive
1 Q3 13:33 The Buccaneers converted 3rd & 73rd & 4th downs · 37% expected +11% TB TB: Touchdown
2 Q3 0:17 The Panthers converted 3rd & 53rd & 4th downs · 33% expected +9% CAR CAR: Touchdown
3 Q4 12:20 The Buccaneers were stopped on 3rd & 43rd & 4th downs · 49% expected +18% CAR TB: Field goal
4 Q4 7:55 Offensive Holding on the Buccaneers, 6 yards, wiping out the playJudgment calls +12% CAR CAR: Field goal
5 Q4 3:16 The Panthers converted 3rd & 43rd & 4th downs · 45% expected +13% CAR CAR: Field goal
6 Q4 2:24 R. Fitzgerald made 48-yard field goalKicks · 74% expected for him, 6 of 9 from 45+ before +12% CAR CAR: End of game
7 Q4 1:19 The Buccaneers converted 3rd & 43rd & 4th downs · 49% expected +10% TB TB: Turnover
8 Q4 0:49 The Buccaneers threw an interception-worthy pass, and it was pickedInterceptions · 52% expected to stay out of the defense's handsFalse Start on the Buccaneers (Emeka Egbuka), 5 yardsPre-snap flags · 2 flags in 772 snaps before, position avg 1 per 403 +34% CAR TB: End of game

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.

  • Ikem Ekwonu (CAR T), out · 1.1 pts
  • Trevin Wallace (CAR LB), out · 0.4 pts
  • Tershawn Wharton (CAR DT), out · 0.3 pts
  • Brady Christensen (CAR OL), out (IR) · 0.3 pts
  • Zyon McCollum (TB CB), out (IR) · 0.7 pts
  • Sterling Shepard (TB WR), out · 0.4 pts
  • Ben Bredeson (TB G), out (IR) · 0.3 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

Buccaneers 26% · Panthers 74%

Final margin
Panthers by 3
Luck in points
3.1 for the Buccaneers
Luck-adjusted margin
Panthers by 6.1
Replay with same day's form
Buccaneers 47% · Panthers 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 16 2025 games · Buccaneers · Panthers

More from Week 16 2025