2025 Mountain West Conference Leaders Fumbles Lost - Games vs. Unranked Teams Only (AP Poll) through 12/13/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Hawaii | 11 | 5 | 4 | 80.00 |
| 2 | Air Force | 11 | 7 | 4 | 57.14 |
| 3 | San Diego State | 12 | 8 | 4 | 50.00 |
| 4 | Utah State | 10 | 9 | 4 | 44.44 |
| 4 | Wyoming | 11 | 9 | 5 | 55.56 |
| 6 | San Jose State | 11 | 10 | 7 | 70.00 |
| 7 | Fresno State | 12 | 14 | 7 | 50.00 |
| 8 | UNLV | 13 | 16 | 7 | 43.75 |
| 8 | Colorado State | 12 | 16 | 8 | 50.00 |
| 8 | New Mexico | 11 | 16 | 13 | 81.25 |
| 11 | Nevada | 12 | 17 | 10 | 58.82 |
| 12 | Boise State | 13 | 19 | 7 | 36.84 |