2019 Mountain West Conference Leaders Fumbles Lost - Games Won Only through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | New Mexico | 2 | 1 | 0 | 0.00 |
| 2 | San Diego State | 10 | 4 | 2 | 50.00 |
| 2 | UNLV | 4 | 5 | 2 | 40.00 |
| 2 | San Jose State | 5 | 5 | 2 | 40.00 |
| 2 | Wyoming | 8 | 6 | 2 | 33.33 |
| 6 | Colorado State | 4 | 8 | 4 | 50.00 |
| 6 | Utah State | 7 | 9 | 4 | 44.44 |
| 8 | Fresno State | 4 | 7 | 5 | 71.43 |
| 8 | Nevada | 7 | 8 | 5 | 62.50 |
| 10 | Boise State | 12 | 18 | 7 | 38.89 |
| 11 | Hawai'i | 10 | 10 | 8 | 80.00 |
| 12 | Air Force | 11 | 20 | 10 | 50.00 |