2025 Mountain West Conference Leaders Fumbles Lost - Games in October Only through 11/01/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Hawaii | 2 | 0 | 0 | 0 |
| 2 | UNLV | 3 | 2 | 1 | 50.00 |
| 2 | San Diego State | 3 | 2 | 1 | 50.00 |
| 2 | San Jose State | 3 | 2 | 2 | 100.00 |
| 5 | Boise State | 4 | 3 | 1 | 33.33 |
| 5 | Fresno State | 3 | 3 | 1 | 33.33 |
| 5 | Utah State | 3 | 3 | 1 | 33.33 |
| 5 | Air Force | 3 | 3 | 2 | 66.67 |
| 9 | Colorado State | 4 | 4 | 1 | 25.00 |
| 9 | New Mexico | 4 | 4 | 3 | 75.00 |
| 11 | Wyoming | 4 | 5 | 3 | 60.00 |
| 12 | Nevada | 4 | 7 | 3 | 42.86 |