2025 Mountain West Conference Leaders Fumbles Lost - Games vs. Unranked Teams Only (AP Poll) through 11/01/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | San Diego State | 8 | 4 | 1 | 25.00 |
| 2 | Boise State | 8 | 13 | 5 | 38.46 |
| 3 | UNLV | 8 | 12 | 5 | 41.67 |
| 4 | Fresno State | 9 | 11 | 5 | 45.45 |
| 5 | Utah State | 6 | 4 | 2 | 50.00 |
| 6 | Colorado State | 7 | 11 | 6 | 54.55 |
| 7 | Air Force | 8 | 7 | 4 | 57.14 |
| 8 | Nevada | 8 | 10 | 6 | 60.00 |
| 9 | San Jose State | 7 | 8 | 5 | 62.50 |
| 9 | Wyoming | 8 | 8 | 5 | 62.50 |
| 11 | New Mexico | 8 | 10 | 8 | 80.00 |
| 12 | Hawaii | 9 | 7 | 6 | 85.71 |