2025 Mountain West Conference Leaders Fumbles Lost - Games Won Only through 11/01/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Nevada | 1 | 0 | 0 | 0 |
| 1 | Air Force | 2 | 1 | 0 | 0.00 |
| 3 | Utah State | 4 | 1 | 1 | 100.00 |
| 3 | San Diego State | 7 | 4 | 1 | 25.00 |
| 3 | San Jose State | 3 | 4 | 1 | 25.00 |
| 3 | Boise State | 6 | 6 | 1 | 16.67 |
| 7 | Hawaii | 6 | 3 | 2 | 66.67 |
| 7 | Wyoming | 4 | 4 | 2 | 50.00 |
| 7 | UNLV | 6 | 5 | 2 | 40.00 |
| 10 | Fresno State | 6 | 6 | 3 | 50.00 |
| 11 | Colorado State | 2 | 5 | 4 | 80.00 |
| 12 | New Mexico | 6 | 9 | 7 | 77.78 |