2021 Mountain West Conference Leaders Fumbles Lost - All Games through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Nevada | 13 | 9 | 2 | 22.22 |
| 2 | Boise State | 12 | 14 | 5 | 35.71 |
| 3 | Wyoming | 13 | 15 | 6 | 40.00 |
| 3 | Air Force | 13 | 18 | 6 | 33.33 |
| 5 | UNLV | 12 | 11 | 8 | 72.73 |
| 5 | Colorado State | 12 | 16 | 8 | 50.00 |
| 5 | Utah State | 14 | 16 | 8 | 50.00 |
| 8 | San Diego State | 14 | 18 | 9 | 50.00 |
| 9 | Fresno State | 13 | 18 | 12 | 66.67 |
| 9 | New Mexico | 12 | 22 | 12 | 54.55 |
| 11 | Hawai'i | 13 | 24 | 13 | 54.17 |
| 12 | San Jose State | 12 | 26 | 14 | 53.85 |