2025 Mountain West Conference Leaders Fumbles Lost - Games vs. Unranked Teams Only (AP Poll) through 09/13/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Nevada | 2 | 0 | 0 | 0 |
| 1 | San Diego State | 2 | 0 | 0 | 0 |
| 1 | Utah State | 2 | 0 | 0 | 0 |
| 4 | San Jose State | 1 | 1 | 1 | 100.00 |
| 4 | Wyoming | 2 | 1 | 1 | 100.00 |
| 4 | Air Force | 2 | 2 | 1 | 50.00 |
| 4 | UNLV | 3 | 3 | 1 | 33.33 |
| 8 | New Mexico | 2 | 4 | 3 | 75.00 |
| 8 | Fresno State | 4 | 5 | 3 | 60.00 |
| 8 | Boise State | 2 | 6 | 3 | 50.00 |
| 11 | Colorado State | 2 | 5 | 4 | 80.00 |
| 11 | Hawaii | 4 | 5 | 4 | 80.00 |