2019 Mountain West Conference Leaders Fumbles Lost - Games vs. FBS non-Power 5 Conference Teams Only through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | San Diego State | 11 | 3 | 1 | 33.33 |
| 2 | UNLV | 9 | 12 | 2 | 16.67 |
| 3 | Fresno State | 9 | 9 | 3 | 33.33 |
| 4 | San Jose State | 10 | 11 | 4 | 36.36 |
| 5 | Boise State | 11 | 12 | 5 | 41.67 |
| 6 | Wyoming | 11 | 10 | 6 | 60.00 |
| 7 | Hawai'i | 11 | 10 | 7 | 70.00 |
| 7 | Colorado State | 9 | 12 | 7 | 58.33 |
| 7 | Utah State | 10 | 14 | 7 | 50.00 |
| 10 | Nevada | 10 | 17 | 8 | 47.06 |
| 11 | Air Force | 10 | 16 | 9 | 56.25 |
| 12 | New Mexico | 11 | 21 | 11 | 52.38 |