2018 Mountain West Conference Leaders Opponent Penalties - Games vs. Conference Teams Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Hawai'i | 8 | 66 | 604 | 8.3 | 75.5 |
| 2 | Utah State | 8 | 66 | 582 | 8.3 | 72.8 |
| 3 | Nevada | 8 | 52 | 453 | 6.5 | 56.6 |
| 4 | Boise State | 9 | 57 | 448 | 6.3 | 49.8 |
| 5 | San Jose State | 8 | 48 | 408 | 6.0 | 51.0 |
| 6 | San Diego State | 8 | 38 | 402 | 4.8 | 50.3 |
| 7 | Colorado State | 8 | 46 | 399 | 5.8 | 49.9 |
| 8 | Fresno State | 9 | 46 | 384 | 5.1 | 42.7 |
| 9 | Air Force | 8 | 46 | 358 | 5.8 | 44.8 |
| 10 | UNLV | 8 | 37 | 357 | 4.6 | 44.6 |
| 11 | Wyoming | 8 | 38 | 350 | 4.8 | 43.8 |
| 12 | New Mexico | 8 | 46 | 336 | 5.8 | 42.0 |