2020 Mountain West Conference Leaders Fumbles Lost - Games vs. Unranked Teams Only (AP Poll) through 01/11/2021
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Colorado State | 4 | 4 | 1 | 25.00 |
| 2 | San Jose State | 8 | 5 | 0 | 0.00 |
| 2 | San Diego State | 6 | 5 | 3 | 60.00 |
| 2 | UNLV | 5 | 5 | 5 | 100.00 |
| 5 | Boise State | 5 | 6 | 3 | 50.00 |
| 5 | Wyoming | 6 | 6 | 4 | 66.67 |
| 7 | Air Force | 5 | 7 | 3 | 42.86 |
| 7 | Fresno State | 6 | 7 | 5 | 71.43 |
| 9 | New Mexico | 6 | 8 | 3 | 37.50 |
| 10 | Nevada | 8 | 9 | 3 | 33.33 |
| 10 | Utah State | 6 | 9 | 5 | 55.56 |
| 12 | Hawai'i | 8 | 14 | 6 | 42.86 |