2021 Mountain West Conference Leaders Rushing Defense - Games vs. FBS Teams With Non-Winning Record Only through 01/10/2022
| Name | G | Att | Yards | Avg. | TD | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Boise State | 2 | 77 | 189 | 2.45 | 0 | 38.50 | 94.50 |
| 2 | New Mexico | 3 | 105 | 349 | 3.32 | 4 | 35.00 | 116.33 |
| 3 | San Diego State | 6 | 178 | 387 | 2.17 | 1 | 29.67 | 64.50 |
| 4 | Colorado State | 4 | 142 | 399 | 2.81 | 4 | 35.50 | 99.75 |
| 5 | UNLV | 3 | 109 | 533 | 4.89 | 4 | 36.33 | 177.67 |
| 6 | Utah State | 6 | 201 | 583 | 2.90 | 7 | 33.50 | 97.17 |
| 7 | Fresno State | 5 | 175 | 641 | 3.66 | 4 | 35.00 | 128.20 |
| 8 | Air Force | 6 | 177 | 678 | 3.83 | 8 | 29.50 | 113.00 |
| 9 | San Jose State | 5 | 188 | 686 | 3.65 | 4 | 37.60 | 137.20 |
| 10 | Nevada | 6 | 188 | 769 | 4.09 | 6 | 31.33 | 128.17 |
| 11 | Hawai'i | 5 | 187 | 851 | 4.55 | 9 | 37.40 | 170.20 |
| 12 | Wyoming | 7 | 271 | 1269 | 4.68 | 9 | 38.71 | 181.29 |