2017 Pac-12 Conference Leaders Fumbles Lost - Games in November Only through 01/08/2018
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | USC | 3 | 3 | 0 | 0.00 |
| 1 | Stanford | 4 | 4 | 0 | 0.00 |
| 3 | Colorado | 3 | 1 | 1 | 100.00 |
| 3 | Arizona | 4 | 3 | 1 | 33.33 |
| 3 | Washington State | 3 | 3 | 1 | 33.33 |
| 3 | Oregon | 3 | 4 | 1 | 25.00 |
| 3 | Washington | 4 | 5 | 1 | 20.00 |
| 8 | Arizona State | 4 | 2 | 2 | 100.00 |
| 8 | California | 3 | 4 | 2 | 50.00 |
| 8 | Oregon State | 4 | 6 | 2 | 33.33 |
| 11 | UCLA | 4 | 5 | 3 | 60.00 |
| 11 | Utah | 4 | 9 | 3 | 33.33 |