2014 Pac-12 Conference Leaders Fumbles Lost - Games vs. Conference Teams Only through 01/12/2015
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Arizona State | 9 | 9 | 3 | 33.33 |
| 2 | Oregon | 10 | 14 | 5 | 35.71 |
| 3 | Utah | 9 | 18 | 7 | 38.89 |
| 4 | Washington | 9 | 23 | 9 | 39.13 |
| 5 | Oregon State | 9 | 7 | 3 | 42.86 |
| 5 | UCLA | 9 | 14 | 6 | 42.86 |
| 7 | Stanford | 9 | 20 | 9 | 45.00 |
| 8 | USC | 9 | 11 | 5 | 45.45 |
| 9 | Colorado | 9 | 11 | 6 | 54.55 |
| 9 | Washington State | 9 | 11 | 6 | 54.55 |
| 11 | California | 9 | 15 | 9 | 60.00 |
| 12 | Arizona | 10 | 12 | 8 | 66.67 |