2020 Mountain West Conference Leaders Opponent Penalties - Games Lost Only through 01/11/2021
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | San Jose State | 1 | 8 | 64 | 8.0 | 64.0 |
| 2 | Hawai'i | 4 | 22 | 247 | 5.5 | 61.8 |
| 3 | Nevada | 2 | 15 | 123 | 7.5 | 61.5 |
| 4 | Wyoming | 4 | 27 | 231 | 6.8 | 57.8 |
| 5 | New Mexico | 5 | 33 | 277 | 6.6 | 55.4 |
| 6 | Fresno State | 3 | 19 | 164 | 6.3 | 54.7 |
| 7 | UNLV | 6 | 40 | 312 | 6.7 | 52.0 |
| 8 | Utah State | 5 | 29 | 244 | 5.8 | 48.8 |
| 9 | Boise State | 2 | 11 | 80 | 5.5 | 40.0 |
| 10 | Colorado State | 3 | 14 | 119 | 4.7 | 39.7 |
| 11 | Air Force | 3 | 11 | 100 | 3.7 | 33.3 |
| 12 | San Diego State | 4 | 17 | 122 | 4.3 | 30.5 |