2020 Pac-12 Conference Leaders Fumbles Lost - Games Won Only through 01/11/2021
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | California | 1 | 0 | 0 | 0 |
| 1 | UCLA | 3 | 0 | 0 | 0 |
| 3 | Oregon State | 2 | 1 | 0 | 0.00 |
| 3 | Washington State | 1 | 1 | 0 | 0.00 |
| 3 | Washington | 3 | 1 | 0 | 0.00 |
| 3 | Arizona State | 2 | 2 | 0 | 0.00 |
| 7 | Colorado | 4 | 4 | 1 | 25.00 |
| 7 | Stanford | 4 | 4 | 1 | 25.00 |
| 9 | Utah | 3 | 6 | 2 | 33.33 |
| 10 | USC | 5 | 8 | 4 | 50.00 |
| 11 | Oregon | 4 | 6 | 4 | 66.67 |