2018 Mountain West Conference Leaders Penalties - Games vs. Conference Teams Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | New Mexico | 8 | 27 | 321 | 3.4 | 40.1 |
| 2 | Air Force | 8 | 38 | 354 | 4.8 | 44.3 |
| 3 | Nevada | 8 | 41 | 384 | 5.1 | 48.0 |
| 4 | Wyoming | 8 | 47 | 370 | 5.9 | 46.3 |
| 4 | Hawai'i | 8 | 47 | 382 | 5.9 | 47.8 |
| 6 | UNLV | 8 | 48 | 415 | 6.0 | 51.9 |
| 7 | Fresno State | 9 | 51 | 428 | 5.7 | 47.6 |
| 7 | San Jose State | 8 | 51 | 394 | 6.4 | 49.3 |
| 9 | Boise State | 9 | 52 | 476 | 5.8 | 52.9 |
| 10 | San Diego State | 8 | 56 | 449 | 7.0 | 56.1 |
| 11 | Utah State | 8 | 59 | 515 | 7.4 | 64.4 |
| 12 | Colorado State | 8 | 69 | 593 | 8.6 | 74.1 |