2021 Pac-12 Conference Leaders Fumbles Lost - Games at Home Only through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | USC | 7 | 2 | 2 | 100.00 |
| 2 | California | 6 | 4 | 0 | 0.00 |
| 2 | Arizona | 6 | 4 | 3 | 75.00 |
| 4 | Colorado | 6 | 5 | 3 | 60.00 |
| 5 | Washington State | 7 | 6 | 3 | 50.00 |
| 5 | Stanford | 6 | 6 | 4 | 66.67 |
| 7 | Oregon State | 6 | 7 | 4 | 57.14 |
| 7 | UCLA | 7 | 7 | 5 | 71.43 |
| 9 | Washington | 7 | 8 | 3 | 37.50 |
| 10 | Utah | 6 | 9 | 4 | 44.44 |
| 10 | Oregon | 7 | 9 | 5 | 55.56 |
| 12 | Arizona State | 7 | 10 | 7 | 70.00 |