2018 Mountain West Conference Leaders Fumbles Lost - All Games through 01/07/2019
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Colorado State | 12 | 14 | 6 | 42.86 |
| 1 | San Jose State | 12 | 14 | 6 | 42.86 |
| 3 | UNLV | 12 | 15 | 7 | 46.67 |
| 3 | Wyoming | 12 | 15 | 7 | 46.67 |
| 3 | Air Force | 12 | 15 | 10 | 66.67 |
| 6 | Boise State | 13 | 16 | 5 | 31.25 |
| 6 | Fresno State | 14 | 16 | 8 | 50.00 |
| 8 | San Diego State | 13 | 17 | 11 | 64.71 |
| 9 | Nevada | 13 | 18 | 11 | 61.11 |
| 9 | Utah State | 13 | 18 | 12 | 66.67 |
| 11 | New Mexico | 12 | 19 | 9 | 47.37 |
| 12 | Hawai'i | 14 | 20 | 9 | 45.00 |