2015 Pac-12 Conference Leaders Fumbles Lost - Games vs. FBS non-Power 5 Conference Teams Only through 01/11/2016
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Stanford | 2 | 0 | 0 | 0 |
| 2 | UCLA | 2 | 1 | 0 | 0.00 |
| 2 | USC | 3 | 1 | 0 | 0.00 |
| 2 | Washington State | 1 | 1 | 0 | 0.00 |
| 2 | California | 2 | 1 | 1 | 100.00 |
| 2 | Oregon State | 1 | 1 | 1 | 100.00 |
| 7 | Arizona State | 1 | 2 | 1 | 50.00 |
| 7 | Colorado | 3 | 2 | 2 | 100.00 |
| 9 | Oregon | 1 | 3 | 1 | 33.33 |
| 10 | Utah | 3 | 4 | 2 | 50.00 |
| 11 | Arizona | 3 | 5 | 3 | 60.00 |
| 12 | Washington | 3 | 6 | 3 | 50.00 |