2021 Mountain West Conference Leaders Opponent Penalties - Games vs. FBS Teams With Winning Record Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Boise State | 10 | 83 | 652 | 8.3 | 65.2 |
| 2 | Utah State | 7 | 53 | 474 | 7.6 | 67.7 |
| 3 | New Mexico | 8 | 54 | 449 | 6.8 | 56.1 |
| 4 | Hawai'i | 7 | 47 | 513 | 6.7 | 73.3 |
| 5 | UNLV | 8 | 52 | 424 | 6.5 | 53.0 |
| 5 | Air Force | 6 | 39 | 271 | 6.5 | 45.2 |
| 7 | Fresno State | 7 | 43 | 406 | 6.1 | 58.0 |
| 8 | San Jose State | 6 | 33 | 319 | 5.5 | 53.2 |
| 8 | Nevada | 6 | 33 | 311 | 5.5 | 51.8 |
| 10 | San Diego State | 7 | 38 | 326 | 5.4 | 46.6 |
| 11 | Colorado State | 7 | 32 | 318 | 4.6 | 45.4 |
| 12 | Wyoming | 5 | 17 | 152 | 3.4 | 30.4 |