2025 Mountain West Conference Leaders Fumbles Lost - Games vs. FBS non-Power 5 Conference Teams Only through 10/10/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Utah State | 2 | 0 | 0 | 0 |
| 2 | Colorado State | 3 | 2 | 0 | 0.00 |
| 2 | San Diego State | 2 | 2 | 0 | 0.00 |
| 4 | UNLV | 3 | 4 | 1 | 25.00 |
| 5 | Boise State | 4 | 9 | 3 | 33.33 |
| 6 | Fresno State | 4 | 5 | 3 | 60.00 |
| 7 | Nevada | 3 | 3 | 2 | 66.67 |
| 7 | Air Force | 4 | 3 | 2 | 66.67 |
| 9 | San Jose State | 2 | 1 | 1 | 100.00 |
| 9 | Hawaii | 3 | 2 | 2 | 100.00 |
| 9 | New Mexico | 2 | 2 | 2 | 100.00 |
| 9 | Wyoming | 2 | 2 | 2 | 100.00 |