James Cook III lost the most fumbles by a running back in the 2025 regular-season and playoffs, with 4 lost in 2025.
| NAME | LOST | SEASON | TM | FUM | GP | RUSH YDS | ATT | YPC | RUSH YDS/G | RUSH TD | REC YDS | REC | TRG | AVG | REC YDS/G | REC TD | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Cook III | 4 | 2025 | 7 | 19 | 1,784 | 348 | 5.1 | 93.9 | 12 | 320 | 37 | 46 | 8.6 | 16.8 | 2 | |
| 2 |  | D. Henry | 3 | 2025 | 4 | 17 | 1,595 | 307 | 5.2 | 93.8 | 16 | 150 | 15 | 21 | 10.0 | 8.8 | 0 | |
| 3 |  | T. Pollard | 3 | 2025 | 4 | 17 | 1,082 | 242 | 4.5 | 63.6 | 5 | 206 | 33 | 41 | 6.2 | 12.1 | 0 | |
| 4 |  | R. Stevenson | 3 | 2025 | 3 | 14 | 603 | 130 | 4.6 | 43.1 | 7 | 345 | 32 | 37 | 10.8 | 24.6 | 2 | |
| 5 |  | B. Robinson | 3 | 2025 | 4 | 17 | 1,478 | 287 | 5.1 | 86.9 | 7 | 820 | 79 | 103 | 10.4 | 48.2 | 4 | |
| 6 |  | A. Kamara | 2 | 2025 | 2 | 11 | 471 | 131 | 3.6 | 42.8 | 1 | 186 | 33 | 39 | 5.6 | 16.9 | 0 | |
| 7 |  | S. Perine | 2 | 2025 | 3 | 15 | 382 | 84 | 4.5 | 25.5 | 3 | 87 | 17 | 21 | 5.1 | 5.8 | 0 | |
| 8 |  | J. Jacobs | 2 | 2025 | 3 | 15 | 929 | 234 | 4.0 | 61.9 | 13 | 282 | 36 | 44 | 7.8 | 18.8 | 1 | |
| 9 |  | D. Swift | 2 | 2025 | 2 | 16 | 1,087 | 223 | 4.9 | 67.9 | 9 | 299 | 34 | 48 | 8.8 | 18.7 | 1 | |
| 10 |  | J. Williams | 2 | 2025 | 2 | 16 | 1,201 | 252 | 4.8 | 75.1 | 11 | 137 | 35 | 51 | 3.9 | 8.6 | 2 | |
| 11 |  | K. Williams | 2 | 2025 | 2 | 17 | 1,252 | 259 | 4.8 | 73.6 | 10 | 281 | 36 | 50 | 7.8 | 16.5 | 3 | |
| 12 |  | B. Hall | 2 | 2025 | 2 | 16 | 1,065 | 243 | 4.4 | 66.6 | 4 | 350 | 36 | 48 | 9.7 | 21.9 | 1 | |
| 13 | | T. Etienne | 2 | 2025 | 3 | 18 | 98 | 21 | 4.7 | 5.4 | 0 | 13 | 3 | 3 | 4.3 | 0.7 | 0 | |
| 14 |  | J. Croskey-Merritt | 2 | 2025 | 4 | 17 | 805 | 175 | 4.6 | 47.4 | 8 | 68 | 9 | 13 | 7.6 | 4.0 | 0 | |
| 15 |  | A. Abdullah | 1 | 2025 | 1 | 13 | 60 | 14 | 4.3 | 4.6 | 1 | 99 | 16 | 17 | 6.2 | 7.6 | 0 | |
| 16 | | J. McNichols | 1 | 2025 | 1 | 17 | 221 | 44 | 5.0 | 13.0 | 1 | 196 | 25 | 31 | 7.8 | 11.5 | 0 | |
| 17 |  | K. Hunt | 1 | 2025 | 2 | 17 | 611 | 163 | 3.7 | 35.9 | 8 | 143 | 18 | 25 | 7.9 | 8.4 | 1 | |
| 18 | | D. Ogunbowale | 1 | 2025 | 1 | 17 | 25 | 11 | 2.3 | 1.5 | 1 | 76 | 10 | 13 | 7.6 | 4.5 | 0 | |
| 19 |  | A. Jones Sr. | 1 | 2025 | 2 | 12 | 548 | 132 | 4.2 | 45.7 | 2 | 199 | 28 | 41 | 7.1 | 16.6 | 1 | |
| 20 |  | S. Barkley | 1 | 2025 | 1 | 16 | 1,140 | 280 | 4.1 | 71.3 | 7 | 273 | 37 | 50 | 7.4 | 17.1 | 2 | |
| 21 |  | M. Sanders | 1 | 2025 | 1 | 4 | 117 | 20 | 5.9 | 29.3 | 1 | 30 | 8 | 8 | 3.8 | 7.5 | 0 | |
| 22 |  | D. Montgomery | 1 | 2025 | 2 | 17 | 716 | 158 | 4.5 | 42.1 | 8 | 192 | 24 | 29 | 8.0 | 11.3 | 0 | |
| 23 |  | A. Gibson | 1 | 2025 | 2 | 5 | 106 | 25 | 4.2 | 21.2 | 1 | 6 | 2 | 3 | 3.0 | 1.2 | 0 | |
| 24 |  | J. Taylor | 1 | 2025 | 2 | 17 | 1,585 | 323 | 4.9 | 93.2 | 18 | 378 | 46 | 55 | 8.2 | 22.2 | 2 | |
| 25 |  | AJ Dillon | 1 | 2025 | 1 | 7 | 60 | 12 | 5.0 | 8.6 | 0 | 21 | 3 | 3 | 7.0 | 3.0 | 0 | |
StatMuse has season-level data for lost fumbles going back to the 2003 season.
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More Bills Stats
Team Leaders 
PASS
3,668
Allen
RUSH
1,621
Cook
REC
719
Shakir
Team Rankings
PPG
28.3
4th
OPP PPG
21.5
12th
RUSH YDS/G
159.6
1st
PASS YDS/G
234.2
13th
NFL 2025 Leaders
NFL 2025 Rankings
NFL Fantasy 2025
NFL 2025 Betting
NFL 2025 Standings
| AFC East | W | L | T | PCT |
|---|---|---|---|---|
 Patriots - y | 14 | 3 | 0 | .824 |
 Bills - w | 12 | 5 | 0 | .706 |
 Dolphins - e | 7 | 10 | 0 | .412 |
 Jets - e | 3 | 14 | 0 | .176 |
| AFC North | W | L | T | PCT |
 Steelers - y | 10 | 7 | 0 | .588 |
 Ravens - e | 8 | 9 | 0 | .471 |
 Bengals - e | 6 | 11 | 0 | .353 |
 Browns - e | 5 | 12 | 0 | .294 |
| AFC South | W | L | T | PCT |
 Jaguars - y | 13 | 4 | 0 | .765 |
 Texans - w | 12 | 5 | 0 | .706 |
 Colts - e | 8 | 9 | 0 | .471 |
 Titans - e | 3 | 14 | 0 | .176 |
| AFC West | W | L | T | PCT |
 Broncos - z* | 14 | 3 | 0 | .824 |
 Chargers - w | 11 | 6 | 0 | .647 |
 Chiefs - e | 6 | 11 | 0 | .353 |
 Raiders - e | 3 | 14 | 0 | .176 |
| NFC East | W | L | T | PCT |
|---|---|---|---|---|
 Eagles - y | 11 | 6 | 0 | .647 |
 Cowboys - e | 7 | 9 | 1 | .441 |
 Commanders - e | 5 | 12 | 0 | .294 |
 Giants - e | 4 | 13 | 0 | .235 |
| NFC North | W | L | T | PCT |
 Bears - y | 11 | 6 | 0 | .647 |
 Packers - w | 9 | 7 | 1 | .559 |
 Vikings - e | 9 | 8 | 0 | .529 |
 Lions - e | 9 | 8 | 0 | .529 |
| NFC South | W | L | T | PCT |
 Panthers - y | 8 | 9 | 0 | .471 |
 Buccaneers - e | 8 | 9 | 0 | .471 |
 Falcons - e | 8 | 9 | 0 | .471 |
 Saints - e | 6 | 11 | 0 | .353 |
| NFC West | W | L | T | PCT |
 Seahawks - z* | 14 | 3 | 0 | .824 |
 Rams - w | 12 | 5 | 0 | .706 |
 49ers - w | 12 | 5 | 0 | .706 |
 Cardinals - e | 3 | 14 | 0 | .176 |