2021 Mountain West Conference Leaders Fumbles Lost - Games in November Only through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Boise State | 4 | 2 | 0 | 0.00 |
| 2 | Nevada | 4 | 3 | 0 | 0.00 |
| 2 | Fresno State | 3 | 3 | 2 | 66.67 |
| 4 | Wyoming | 4 | 4 | 1 | 25.00 |
| 4 | Hawai'i | 4 | 4 | 3 | 75.00 |
| 6 | San Diego State | 4 | 5 | 1 | 20.00 |
| 6 | Air Force | 4 | 5 | 2 | 40.00 |
| 6 | Utah State | 4 | 5 | 3 | 60.00 |
| 9 | UNLV | 4 | 6 | 4 | 66.67 |
| 10 | Colorado State | 4 | 8 | 4 | 50.00 |
| 11 | San Jose State | 3 | 9 | 5 | 55.56 |
| 12 | New Mexico | 4 | 12 | 6 | 50.00 |