2021 Mountain West Conference Leaders Opponent Penalties - Games vs. FCS (I-AA) Teams Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | San Diego State | 1 | 8 | 57 | 8.0 | 57.0 |
| 2 | Utah State | 1 | 6 | 49 | 6.0 | 49.0 |
| 2 | San Jose State | 1 | 6 | 45 | 6.0 | 45.0 |
| 2 | Colorado State | 1 | 6 | 42 | 6.0 | 42.0 |
| 5 | Air Force | 1 | 5 | 45 | 5.0 | 45.0 |
| 5 | UNLV | 1 | 5 | 44 | 5.0 | 44.0 |
| 5 | Wyoming | 1 | 5 | 32 | 5.0 | 32.0 |
| 8 | Fresno State | 1 | 4 | 28 | 4.0 | 28.0 |
| 9 | New Mexico | 1 | 3 | 38 | 3.0 | 38.0 |
| 9 | Hawai'i | 1 | 3 | 21 | 3.0 | 21.0 |
| 11 | Nevada | 1 | 1 | 5 | 1.0 | 5.0 |