2015 Mountain West Conference Leaders Fumbles Lost - Games in August/September Only through 01/11/2016
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Nevada | 4 | 2 | 0 | 0.00 |
| 2 | Boise State | 4 | 3 | 1 | 33.33 |
| 2 | San Jose State | 4 | 3 | 1 | 33.33 |
| 2 | New Mexico | 4 | 4 | 1 | 25.00 |
| 2 | Utah State | 3 | 5 | 1 | 20.00 |
| 2 | UNLV | 4 | 6 | 1 | 16.67 |
| 7 | Air Force | 3 | 5 | 2 | 40.00 |
| 7 | Wyoming | 4 | 5 | 2 | 40.00 |
| 9 | Hawai'i | 4 | 8 | 3 | 37.50 |
| 10 | San Diego State | 4 | 8 | 4 | 50.00 |
| 10 | Fresno State | 4 | 10 | 4 | 40.00 |
| 12 | Colorado State | 4 | 9 | 6 | 66.67 |