2021 Mountain West Conference Leaders Penalties - Games vs. FBS Power 5 Conference Teams Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | New Mexico | 1 | 4 | 18 | 4.0 | 18.0 |
| 2 | Boise State | 1 | 2 | 20 | 2.0 | 20.0 |
| 3 | Air Force | 1 | 3 | 35 | 3.0 | 35.0 |
| 4 | UNLV | 2 | 9 | 72 | 4.5 | 36.0 |
| 5 | Hawai'i | 2 | 11 | 74 | 5.5 | 37.0 |
| 6 | Nevada | 2 | 12 | 107 | 6.0 | 53.5 |
| 7 | Fresno State | 2 | 16 | 118 | 8.0 | 59.0 |
| 8 | San Diego State | 2 | 13 | 119 | 6.5 | 59.5 |
| 9 | Utah State | 2 | 13 | 124 | 6.5 | 62.0 |
| 10 | Colorado State | 2 | 18 | 169 | 9.0 | 84.5 |
| 11 | San Jose State | 1 | 10 | 93 | 10.0 | 93.0 |