2019 Mountain West Conference Leaders Fumbles Lost - Games Lost Only through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | San Diego State | 3 | 2 | 0 | 0.00 |
| 2 | Boise State | 2 | 1 | 1 | 100.00 |
| 3 | Air Force | 2 | 4 | 2 | 50.00 |
| 3 | Fresno State | 8 | 8 | 2 | 25.00 |
| 5 | San Jose State | 7 | 9 | 3 | 33.33 |
| 6 | Wyoming | 5 | 4 | 4 | 100.00 |
| 6 | Utah State | 6 | 6 | 4 | 66.67 |
| 6 | UNLV | 8 | 12 | 4 | 33.33 |
| 9 | Hawai'i | 5 | 8 | 5 | 62.50 |
| 10 | Nevada | 6 | 14 | 6 | 42.86 |
| 11 | Colorado State | 8 | 13 | 9 | 69.23 |
| 12 | New Mexico | 10 | 20 | 11 | 55.00 |