2021 Mountain West Conference Leaders Rushing Defense - Games in December/January Only through 01/10/2022
| Name | G | Att | Yards | Avg. | TD | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Fresno State | 1 | 29 | 98 | 3.38 | 1 | 29.00 | 98.00 |
| 1 | Utah State | 2 | 75 | 300 | 4.00 | 1 | 37.50 | 150.00 |
| 1 | Wyoming | 1 | 50 | 319 | 6.38 | 1 | 50.00 | 319.00 |
| 4 | Air Force | 1 | 41 | 232 | 5.66 | 2 | 41.00 | 232.00 |
| 5 | San Diego State | 2 | 52 | 209 | 4.02 | 3 | 26.00 | 104.50 |
| 6 | Nevada | 1 | 52 | 352 | 6.77 | 4 | 52.00 | 352.00 |