2018 Mountain West Conference Leaders Rushing Defense - Games in December/January Only through 01/07/2019
| Name | G | Att | Yards | Avg. | TD | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Boise State | 1 | 33 | 118 | 3.58 | 1 | 33.00 | 118.00 |
| 2 | Utah State | 1 | 41 | 120 | 2.93 | 1 | 41.00 | 120.00 |
| 3 | Hawai'i | 1 | 38 | 168 | 4.42 | 3 | 38.00 | 168.00 |
| 4 | San Diego State | 1 | 40 | 215 | 5.38 | 2 | 40.00 | 215.00 |
| 5 | Nevada | 1 | 47 | 224 | 4.77 | 1 | 47.00 | 224.00 |
| 6 | Fresno State | 2 | 93 | 389 | 4.18 | 2 | 46.50 | 194.50 |