2018 Pac-12 Conference Leaders Fumbles Lost - Games vs. FCS (I-AA) Teams Only through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Stanford | 1 | 0 | 0 | 0 |
| 1 | Washington State | 1 | 0 | 0 | 0 |
| 1 | Washington | 1 | 0 | 0 | 0 |
| 1 | Oregon | 1 | 2 | 0 | 0.00 |
| 1 | Colorado | 1 | 4 | 0 | 0.00 |
| 6 | Arizona | 1 | 2 | 1 | 50.00 |
| 6 | Oregon State | 1 | 2 | 1 | 50.00 |
| 6 | California | 1 | 3 | 1 | 33.33 |
| 9 | Utah | 1 | 3 | 3 | 100.00 |