2023 Pac-12 Conference Leaders Fumbles Lost - Games vs. FBS Power 5 Conference Teams Only through 01/08/2024
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Arizona | 11 | 5 | 1 | 20.00 |
| 2 | Oregon | 11 | 8 | 2 | 25.00 |
| 3 | Arizona State | 10 | 10 | 3 | 30.00 |
| 3 | Colorado | 11 | 10 | 6 | 60.00 |
| 5 | Utah | 12 | 12 | 2 | 16.67 |
| 5 | Oregon State | 9 | 12 | 5 | 41.67 |
| 7 | UCLA | 9 | 13 | 6 | 46.15 |
| 8 | Stanford | 9 | 15 | 4 | 26.67 |
| 8 | Washington | 13 | 15 | 7 | 46.67 |
| 10 | Washington State | 10 | 16 | 10 | 62.50 |
| 11 | USC | 10 | 19 | 8 | 42.11 |
| 12 | California | 11 | 22 | 11 | 50.00 |