2018 Mountain West Conference Leaders Penalties - Games Lost Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | New Mexico | 9 | 31 | 348 | 3.4 | 38.7 |
| 2 | Nevada | 5 | 25 | 212 | 5.0 | 42.4 |
| 3 | Boise State | 3 | 17 | 138 | 5.7 | 46.0 |
| 4 | UNLV | 8 | 48 | 399 | 6.0 | 49.9 |
| 5 | Fresno State | 2 | 13 | 101 | 6.5 | 50.5 |
| 6 | Air Force | 7 | 36 | 357 | 5.1 | 51.0 |
| 7 | Wyoming | 6 | 43 | 332 | 7.2 | 55.3 |
| 8 | San Jose State | 11 | 78 | 619 | 7.1 | 56.3 |
| 9 | San Diego State | 6 | 38 | 352 | 6.3 | 58.7 |
| 10 | Hawai'i | 6 | 41 | 357 | 6.8 | 59.5 |
| 11 | Utah State | 2 | 15 | 121 | 7.5 | 60.5 |
| 12 | Colorado State | 9 | 71 | 614 | 7.9 | 68.2 |