2018 Mountain West Conference Leaders Turnover Margin - Games in October Only through 01/07/2019
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Utah State | 4 | 4 | 7 | 11 | 4 | 1 | 5 | 6 | 1.50 |
| 1 | Fresno State | 4 | 1 | 6 | 7 | 1 | 0 | 1 | 6 | 1.50 |
| 3 | Wyoming | 4 | 2 | 4 | 6 | 1 | 2 | 3 | 3 | 0.75 |
| 4 | Boise State | 4 | 5 | 3 | 8 | 1 | 6 | 7 | 1 | 0.25 |
| 5 | San Diego State | 4 | 0 | 5 | 5 | 5 | 1 | 6 | -1 | -0.25 |
| 5 | Air Force | 4 | 0 | 2 | 2 | 2 | 1 | 3 | -1 | -0.25 |
| 7 | Nevada | 4 | 4 | 3 | 7 | 5 | 4 | 9 | -2 | -0.50 |
| 7 | San Jose State | 4 | 1 | 5 | 6 | 4 | 4 | 8 | -2 | -0.50 |
| 7 | UNLV | 4 | 4 | 1 | 5 | 1 | 6 | 7 | -2 | -0.50 |
| 7 | Hawai'i | 4 | 3 | 1 | 4 | 3 | 3 | 6 | -2 | -0.50 |
| 11 | New Mexico | 4 | 4 | 1 | 5 | 3 | 5 | 8 | -3 | -0.75 |
| 12 | Colorado State | 4 | 1 | 2 | 3 | 2 | 6 | 8 | -5 | -1.25 |