2021 Mountain West Conference Leaders Opponent Penalties - Games in November Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Utah State | 4 | 35 | 336 | 8.8 | 84.0 |
| 2 | Hawai'i | 4 | 27 | 271 | 6.8 | 67.8 |
| 3 | New Mexico | 4 | 25 | 254 | 6.3 | 63.5 |
| 4 | Fresno State | 3 | 20 | 188 | 6.7 | 62.7 |
| 5 | Boise State | 4 | 32 | 243 | 8.0 | 60.8 |
| 6 | Nevada | 4 | 19 | 200 | 4.8 | 50.0 |
| 7 | San Diego State | 4 | 21 | 186 | 5.3 | 46.5 |
| 8 | San Jose State | 3 | 15 | 125 | 5.0 | 41.7 |
| 9 | UNLV | 4 | 19 | 153 | 4.8 | 38.3 |
| 10 | Colorado State | 4 | 13 | 143 | 3.3 | 35.8 |
| 11 | Wyoming | 4 | 14 | 135 | 3.5 | 33.8 |
| 12 | Air Force | 4 | 17 | 127 | 4.3 | 31.8 |