2018 Mountain West Conference Leaders Opponent Penalties - Games vs. FBS (I-A) Teams Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Utah State | 12 | 89 | 780 | 7.4 | 65.0 |
| 2 | Hawai'i | 13 | 93 | 900 | 7.2 | 69.2 |
| 3 | Nevada | 12 | 75 | 647 | 6.3 | 53.9 |
| 4 | Wyoming | 11 | 68 | 561 | 6.2 | 51.0 |
| 4 | New Mexico | 11 | 68 | 519 | 6.2 | 47.2 |
| 6 | Boise State | 13 | 79 | 600 | 6.1 | 46.2 |
| 7 | Colorado State | 11 | 66 | 578 | 6.0 | 52.5 |
| 8 | San Jose State | 11 | 65 | 542 | 5.9 | 49.3 |
| 9 | Air Force | 11 | 63 | 554 | 5.7 | 50.4 |
| 10 | UNLV | 11 | 62 | 569 | 5.6 | 51.7 |
| 11 | Fresno State | 13 | 66 | 555 | 5.1 | 42.7 |
| 12 | San Diego State | 12 | 54 | 506 | 4.5 | 42.2 |