2018 Pac-12 Conference Leaders Fumbles Lost - Games at Home Only through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Washington State | 7 | 3 | 2 | 66.67 |
| 2 | Stanford | 6 | 4 | 3 | 75.00 |
| 3 | Arizona State | 6 | 5 | 1 | 20.00 |
| 4 | Washington | 6 | 6 | 2 | 33.33 |
| 5 | Oregon State | 6 | 7 | 3 | 42.86 |
| 6 | Arizona | 7 | 9 | 4 | 44.44 |
| 7 | UCLA | 7 | 10 | 5 | 50.00 |
| 8 | Utah | 6 | 11 | 8 | 72.73 |
| 9 | USC | 6 | 12 | 5 | 41.67 |
| 9 | Oregon | 7 | 12 | 6 | 50.00 |
| 11 | California | 7 | 13 | 6 | 46.15 |
| 12 | Colorado | 6 | 15 | 3 | 20.00 |