2023 Mountain West Conference Leaders Fumbles Lost - Games vs. FBS Teams With Winning Record Only through 01/08/2024
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | San Jose State | 8 | 11 | 3 | 27.27 |
| 2 | Nevada | 6 | 16 | 5 | 31.25 |
| 3 | Wyoming | 8 | 8 | 3 | 37.50 |
| 4 | New Mexico | 7 | 12 | 5 | 41.67 |
| 5 | Fresno State | 5 | 2 | 1 | 50.00 |
| 5 | Air Force | 5 | 6 | 3 | 50.00 |
| 7 | UNLV | 7 | 9 | 5 | 55.56 |
| 8 | Boise State | 8 | 7 | 5 | 71.43 |
| 9 | Hawai'i | 6 | 4 | 3 | 75.00 |
| 10 | Colorado State | 4 | 2 | 2 | 100.00 |
| 10 | San Diego State | 7 | 3 | 3 | 100.00 |
| 10 | Utah State | 7 | 4 | 4 | 100.00 |