2018 Mountain West Conference Leaders Opponent Penalties - Games vs. FBS Power 5 Conference Teams Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Wyoming | 2 | 18 | 154 | 9.0 | 77.0 |
| 2 | Utah State | 1 | 9 | 62 | 9.0 | 62.0 |
| 3 | Colorado State | 3 | 20 | 179 | 6.7 | 59.7 |
| 4 | San Jose State | 2 | 14 | 119 | 7.0 | 59.5 |
| 5 | UNLV | 1 | 6 | 58 | 6.0 | 58.0 |
| 6 | Nevada | 2 | 13 | 104 | 6.5 | 52.0 |
| 7 | Fresno State | 3 | 17 | 146 | 5.7 | 48.7 |
| 8 | New Mexico | 1 | 4 | 39 | 4.0 | 39.0 |
| 9 | San Diego State | 2 | 10 | 59 | 5.0 | 29.5 |
| 10 | Boise State | 1 | 4 | 25 | 4.0 | 25.0 |