2018 Mountain West Conference Leaders Penalties - Games vs. FBS Power 5 Conference Teams Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | New Mexico | 1 | 1 | 10 | 1.0 | 10.0 |
| 2 | UNLV | 1 | 4 | 35 | 4.0 | 35.0 |
| 3 | Boise State | 1 | 5 | 40 | 5.0 | 40.0 |
| 4 | Utah State | 1 | 7 | 49 | 7.0 | 49.0 |
| 5 | San Jose State | 2 | 12 | 81 | 6.0 | 40.5 |
| 6 | Fresno State | 3 | 15 | 113 | 5.0 | 37.7 |
| 7 | Colorado State | 3 | 17 | 122 | 5.7 | 40.7 |
| 8 | Wyoming | 2 | 16 | 126 | 8.0 | 63.0 |
| 9 | Nevada | 2 | 11 | 127 | 5.5 | 63.5 |
| 10 | San Diego State | 2 | 20 | 210 | 10.0 | 105.0 |