2019 Mountain West Conference Leaders Fumbles Lost - Games in October Only through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | San Diego State | 4 | 0 | 0 | 0 |
| 2 | Utah State | 3 | 2 | 1 | 50.00 |
| 2 | Boise State | 3 | 2 | 2 | 100.00 |
| 4 | Fresno State | 3 | 3 | 0 | 0.00 |
| 4 | Wyoming | 3 | 3 | 1 | 33.33 |
| 6 | San Jose State | 4 | 5 | 2 | 40.00 |
| 6 | Colorado State | 3 | 5 | 3 | 60.00 |
| 8 | Hawai'i | 3 | 6 | 4 | 66.67 |
| 9 | Nevada | 3 | 8 | 2 | 25.00 |
| 9 | UNLV | 4 | 8 | 3 | 37.50 |
| 9 | Air Force | 4 | 8 | 4 | 50.00 |
| 12 | New Mexico | 4 | 10 | 5 | 50.00 |