2019 Mountain West Conference Leaders Fumbles Lost - Games vs. FBS Teams With Non-Winning Record Only through 01/13/2020
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | San Diego State | 6 | 2 | 1 | 50.00 |
| 1 | Wyoming | 6 | 4 | 1 | 25.00 |
| 1 | Fresno State | 4 | 5 | 1 | 20.00 |
| 4 | Utah State | 3 | 3 | 2 | 66.67 |
| 5 | San Jose State | 6 | 6 | 3 | 50.00 |
| 6 | Nevada | 6 | 8 | 4 | 50.00 |
| 6 | New Mexico | 3 | 9 | 4 | 44.44 |
| 6 | Boise State | 5 | 11 | 4 | 36.36 |
| 9 | Hawai'i | 7 | 6 | 5 | 83.33 |
| 9 | UNLV | 5 | 10 | 5 | 50.00 |
| 11 | Colorado State | 6 | 9 | 6 | 66.67 |
| 11 | Air Force | 7 | 11 | 6 | 54.55 |