2025 Mountain West Conference Leaders Fumbles Lost - Games vs. Ranked Teams Only (AP Poll) through 09/13/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | New Mexico | 1 | 0 | 0 | 0 |
| 2 | Wyoming | 1 | 1 | 1 | 100.00 |
| 2 | Utah State | 1 | 2 | 1 | 50.00 |
| 4 | Nevada | 1 | 2 | 2 | 100.00 |
| 5 | San Jose State | 1 | 3 | 3 | 100.00 |