2021 Pac-12 Conference Leaders Fumbles Lost - Games Won Only through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Arizona | 1 | 0 | 0 | 0 |
| 2 | Colorado | 4 | 1 | 0 | 0.00 |
| 2 | Stanford | 3 | 1 | 0 | 0.00 |
| 4 | Washington State | 7 | 3 | 0 | 0.00 |
| 4 | California | 5 | 3 | 1 | 33.33 |
| 6 | UCLA | 8 | 4 | 2 | 50.00 |
| 6 | USC | 4 | 4 | 3 | 75.00 |
| 8 | Washington | 4 | 5 | 2 | 40.00 |
| 9 | Oregon State | 7 | 7 | 4 | 57.14 |
| 10 | Arizona State | 8 | 9 | 6 | 66.67 |
| 11 | Oregon | 10 | 12 | 6 | 50.00 |
| 12 | Utah | 10 | 14 | 5 | 35.71 |