2021 Mountain West Conference Leaders Total Defense - Games Lost Only through 01/10/2022
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | San Diego State | 2 | 271 | 624 | 148 | 895 | 6.05 | 447.5 |
| 2 | Fresno State | 3 | 605 | 571 | 222 | 1176 | 5.30 | 392.0 |
| 3 | Air Force | 3 | 445 | 734 | 197 | 1179 | 5.98 | 393.0 |
| 4 | Utah State | 3 | 731 | 774 | 210 | 1505 | 7.17 | 501.7 |
| 5 | Boise State | 5 | 1056 | 1004 | 365 | 2060 | 5.64 | 412.0 |
| 6 | Wyoming | 6 | 1086 | 1016 | 395 | 2102 | 5.32 | 350.3 |
| 7 | Nevada | 5 | 1493 | 746 | 356 | 2239 | 6.29 | 447.8 |
| 8 | San Jose State | 7 | 932 | 1783 | 520 | 2715 | 5.22 | 387.9 |
| 9 | Hawai'i | 7 | 1217 | 1757 | 525 | 2974 | 5.66 | 424.9 |
| 10 | New Mexico | 9 | 1508 | 2062 | 612 | 3570 | 5.83 | 396.7 |
| 11 | Colorado State | 9 | 1816 | 2093 | 649 | 3909 | 6.02 | 434.3 |
| 12 | UNLV | 10 | 1746 | 2634 | 685 | 4380 | 6.39 | 438.0 |