2017 Mountain West Conference Leaders Fumbles Lost - Games Lost Only through 01/08/2018
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Fresno State | 4 | 5 | 1 | 20.00 |
| 2 | Colorado State | 6 | 3 | 2 | 66.67 |
| 3 | Boise State | 3 | 4 | 3 | 75.00 |
| 3 | San Diego State | 3 | 4 | 3 | 75.00 |
| 3 | Wyoming | 5 | 6 | 3 | 50.00 |
| 6 | Hawai'i | 9 | 12 | 5 | 41.67 |
| 6 | Nevada | 9 | 14 | 5 | 35.71 |
| 8 | UNLV | 7 | 9 | 6 | 66.67 |
| 8 | Utah State | 7 | 10 | 6 | 60.00 |
| 10 | Air Force | 7 | 20 | 9 | 45.00 |
| 11 | New Mexico | 9 | 19 | 11 | 57.89 |
| 12 | San Jose State | 11 | 33 | 19 | 57.58 |