2017 Mountain West Conference Leaders Fumbles Lost - Games vs. FBS Teams With Non-Winning Record Only through 01/08/2018
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Boise State | 6 | 4 | 0 | 0.00 |
| 2 | Nevada | 4 | 7 | 1 | 14.29 |
| 3 | Wyoming | 6 | 5 | 2 | 40.00 |
| 4 | UNLV | 8 | 9 | 3 | 33.33 |
| 5 | Fresno State | 6 | 8 | 4 | 50.00 |
| 5 | Colorado State | 8 | 8 | 4 | 50.00 |
| 5 | Hawai'i | 7 | 11 | 4 | 36.36 |
| 8 | San Diego State | 6 | 7 | 5 | 71.43 |
| 8 | Utah State | 6 | 7 | 5 | 71.43 |
| 10 | New Mexico | 4 | 12 | 6 | 50.00 |
| 11 | Air Force | 4 | 14 | 7 | 50.00 |
| 12 | San Jose State | 5 | 19 | 12 | 63.16 |