2023 Pac-12 Conference Leaders Fumbles Lost - Games vs. Ranked Teams Only (AP Poll) through 01/08/2024
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Oregon | 3 | 0 | 0 | 0 |
| 1 | Arizona | 2 | 1 | 0 | 0.00 |
| 1 | UCLA | 1 | 1 | 0 | 0.00 |
| 1 | Colorado | 2 | 1 | 0 | 0.00 |
| 1 | Utah | 3 | 1 | 0 | 0.00 |
| 6 | Washington State | 3 | 2 | 1 | 50.00 |
| 6 | Arizona State | 4 | 3 | 1 | 33.33 |
| 6 | Stanford | 4 | 5 | 1 | 20.00 |
| 6 | Oregon State | 4 | 7 | 1 | 14.29 |
| 10 | California | 2 | 4 | 2 | 50.00 |
| 10 | Washington | 5 | 5 | 2 | 40.00 |
| 12 | USC | 5 | 10 | 5 | 50.00 |