2025 Mountain West Conference Leaders Fumbles Lost - Games Lost Only through 10/10/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | New Mexico | 2 | 0 | 0 | 0 |
| 1 | San Diego State | 1 | 0 | 0 | 0 |
| 3 | Fresno State | 2 | 3 | 2 | 66.67 |
| 3 | Air Force | 4 | 3 | 2 | 66.67 |
| 3 | Hawaii | 2 | 3 | 3 | 100.00 |
| 6 | Colorado State | 4 | 4 | 1 | 25.00 |
| 6 | Utah State | 2 | 4 | 2 | 50.00 |
| 6 | Wyoming | 3 | 4 | 3 | 75.00 |
| 9 | Nevada | 4 | 5 | 4 | 80.00 |
| 9 | San Jose State | 3 | 5 | 5 | 100.00 |
| 11 | Boise State | 2 | 6 | 3 | 50.00 |