2025 Mountain West Conference Leaders Fumbles Lost - Games Won Only through 01/19/2026
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Air Force | 4 | 1 | 0 | 0.00 |
| 2 | San Diego State | 9 | 4 | 1 | 25.00 |
| 2 | San Jose State | 3 | 4 | 1 | 25.00 |
| 4 | Boise State | 9 | 10 | 3 | 30.00 |
| 5 | Nevada | 3 | 3 | 1 | 33.33 |
| 6 | UNLV | 10 | 8 | 3 | 37.50 |
| 7 | Wyoming | 4 | 4 | 2 | 50.00 |
| 7 | Fresno State | 9 | 10 | 5 | 50.00 |
| 9 | Hawaii | 9 | 3 | 2 | 66.67 |
| 9 | Utah State | 6 | 3 | 2 | 66.67 |
| 11 | Colorado State | 2 | 5 | 4 | 80.00 |
| 11 | New Mexico | 9 | 15 | 12 | 80.00 |