2018 Mountain West Conference Leaders Fumbles Lost - Games vs. FBS Power 5 Conference Teams Only through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Utah State | 1 | 1 | 0 | 0.00 |
| 1 | San Jose State | 2 | 2 | 0 | 0.00 |
| 3 | New Mexico | 1 | 1 | 1 | 100.00 |
| 3 | UNLV | 1 | 2 | 1 | 50.00 |
| 3 | Wyoming | 2 | 2 | 1 | 50.00 |
| 3 | Boise State | 1 | 4 | 1 | 25.00 |
| 7 | Nevada | 2 | 4 | 2 | 50.00 |
| 7 | San Diego State | 2 | 4 | 2 | 50.00 |
| 9 | Fresno State | 3 | 5 | 3 | 60.00 |
| 10 | Colorado State | 3 | 7 | 4 | 57.14 |