2023 Pac-12 Conference Leaders Fumbles Lost - Games vs. Non-Conference Teams Only through 01/08/2024
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Oregon State | 4 | 1 | 0 | 0.00 |
| 1 | Stanford | 3 | 1 | 1 | 100.00 |
| 3 | Oregon | 4 | 3 | 0 | 0.00 |
| 3 | Arizona | 4 | 3 | 3 | 100.00 |
| 5 | UCLA | 4 | 4 | 2 | 50.00 |
| 5 | Washington State | 3 | 4 | 2 | 50.00 |
| 5 | Arizona State | 3 | 4 | 3 | 75.00 |
| 5 | Colorado | 3 | 4 | 3 | 75.00 |
| 9 | Utah | 4 | 6 | 1 | 16.67 |
| 9 | Washington | 5 | 6 | 2 | 33.33 |
| 11 | California | 4 | 7 | 3 | 42.86 |
| 11 | USC | 4 | 7 | 3 | 42.86 |