2018 Mountain West Conference Leaders Rushing Defense - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Att | Yards | Avg. | TD | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Wyoming | 5 | 159 | 493 | 3.10 | 6 | 31.80 | 98.60 |
| 2 | San Diego State | 4 | 165 | 576 | 3.49 | 5 | 41.25 | 144.00 |
| 3 | Air Force | 6 | 192 | 616 | 3.21 | 9 | 32.00 | 102.67 |
| 4 | Fresno State | 5 | 157 | 628 | 4.00 | 1 | 31.40 | 125.60 |
| 5 | Boise State | 5 | 170 | 679 | 3.99 | 5 | 34.00 | 135.80 |
| 6 | Nevada | 6 | 239 | 763 | 3.19 | 9 | 39.83 | 127.17 |
| 7 | San Jose State | 3 | 146 | 810 | 5.55 | 4 | 48.67 | 270.00 |
| 8 | Hawai'i | 6 | 237 | 1006 | 4.24 | 10 | 39.50 | 167.67 |
| 9 | Utah State | 7 | 324 | 1141 | 3.52 | 6 | 46.29 | 163.00 |
| 10 | New Mexico | 6 | 269 | 1214 | 4.51 | 14 | 44.83 | 202.33 |
| 11 | UNLV | 5 | 227 | 1248 | 5.50 | 14 | 45.40 | 249.60 |
| 12 | Colorado State | 6 | 285 | 1423 | 4.99 | 8 | 47.50 | 237.17 |