2018 Mountain West Conference Leaders Total Defense - Games vs. FBS Teams With Winning Record Only through 01/07/2019
| Name | G | Rush Yards | Pass Yards | Plays | Total Yards | Yards/Play | Yards/G | |
|---|---|---|---|---|---|---|---|---|
| 1 | Colorado State | 5 | 944 | 1432 | 306 | 2376 | 7.76 | 475.2 |
| 2 | Air Force | 5 | 757 | 1281 | 321 | 2038 | 6.35 | 407.6 |
| 3 | Utah State | 5 | 566 | 1459 | 360 | 2025 | 5.63 | 405.0 |
| 4 | New Mexico | 5 | 1146 | 1409 | 370 | 2555 | 6.91 | 511.0 |
| 5 | UNLV | 6 | 951 | 1752 | 410 | 2703 | 6.59 | 450.5 |
| 6 | Nevada | 6 | 976 | 1587 | 444 | 2563 | 5.77 | 427.2 |
| 7 | Wyoming | 6 | 840 | 1550 | 450 | 2390 | 5.31 | 398.3 |
| 8 | Hawai'i | 7 | 1835 | 1603 | 499 | 3438 | 6.89 | 491.1 |
| 9 | Boise State | 8 | 919 | 2026 | 529 | 2945 | 5.57 | 368.1 |
| 10 | San Diego State | 8 | 720 | 2247 | 540 | 2967 | 5.49 | 370.9 |
| 11 | Fresno State | 8 | 1121 | 1635 | 565 | 2756 | 4.88 | 344.5 |
| 12 | San Jose State | 8 | 1581 | 2351 | 631 | 3932 | 6.23 | 491.5 |