2025 Mountain West Conference Leaders Fumbles Lost - Games vs. Conference Teams Only through 11/01/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Colorado State | 4 | 4 | 1 | 25.00 |
| 2 | Utah State | 4 | 3 | 1 | 33.33 |
| 2 | Fresno State | 5 | 6 | 2 | 33.33 |
| 4 | Boise State | 5 | 5 | 2 | 40.00 |
| 5 | Nevada | 4 | 7 | 3 | 42.86 |
| 6 | UNLV | 4 | 9 | 4 | 44.44 |
| 7 | San Diego State | 4 | 2 | 1 | 50.00 |
| 7 | San Jose State | 4 | 4 | 2 | 50.00 |
| 7 | Air Force | 5 | 4 | 2 | 50.00 |
| 10 | Wyoming | 5 | 6 | 4 | 66.67 |
| 11 | New Mexico | 5 | 4 | 3 | 75.00 |
| 12 | Hawaii | 5 | 2 | 2 | 100.00 |