2018 Mountain West Conference Leaders Penalties - Games vs. Non-Conference Teams Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | UNLV | 4 | 17 | 133 | 4.3 | 33.3 |
| 2 | Fresno State | 5 | 21 | 185 | 4.2 | 37.0 |
| 3 | Air Force | 4 | 16 | 167 | 4.0 | 41.8 |
| 4 | Colorado State | 4 | 26 | 201 | 6.5 | 50.3 |
| 5 | Boise State | 4 | 23 | 219 | 5.8 | 54.8 |
| 6 | Wyoming | 4 | 25 | 226 | 6.3 | 56.5 |
| 7 | Hawai'i | 6 | 36 | 355 | 6.0 | 59.2 |
| 8 | New Mexico | 4 | 29 | 248 | 7.3 | 62.0 |
| 9 | San Jose State | 4 | 31 | 261 | 7.8 | 65.3 |
| 10 | Nevada | 5 | 36 | 354 | 7.2 | 70.8 |
| 10 | San Diego State | 5 | 37 | 354 | 7.4 | 70.8 |
| 12 | Utah State | 5 | 42 | 401 | 8.4 | 80.2 |