2018 Mountain West Conference Leaders Total Defense - Games vs. FBS non-Power 5 Conference Teams Only through 01/07/2019
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Wyoming | 9 | 1055 | 1570 | 585 | 2625 | 4.49 | 291.7 |
| 2 | Colorado State | 8 | 1588 | 1912 | 543 | 3500 | 6.45 | 437.5 |
| 3 | Fresno State | 10 | 1334 | 1992 | 694 | 3326 | 4.79 | 332.6 |
| 4 | San Diego State | 10 | 1210 | 2147 | 674 | 3357 | 4.98 | 335.7 |
| 5 | Nevada | 10 | 1460 | 2222 | 713 | 3682 | 5.16 | 368.2 |
| 6 | San Jose State | 9 | 2133 | 2232 | 694 | 4365 | 6.29 | 485.0 |
| 7 | New Mexico | 10 | 1943 | 2599 | 754 | 4542 | 6.02 | 454.2 |
| 8 | UNLV | 10 | 1980 | 2691 | 697 | 4671 | 6.70 | 467.1 |
| 9 | Utah State | 11 | 1542 | 2712 | 844 | 4254 | 5.04 | 386.7 |
| 10 | Boise State | 12 | 1422 | 2783 | 755 | 4205 | 5.57 | 350.4 |
| 11 | Air Force | 11 | 1373 | 2883 | 682 | 4256 | 6.24 | 386.9 |
| 12 | Hawai'i | 13 | 2841 | 3149 | 924 | 5990 | 6.48 | 460.8 |