2015 Mountain West Conference Leaders Opponent Penalties - Games in October Only through 01/11/2016
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Colorado State | 4 | 28 | 296 | 7.0 | 74.0 |
| 2 | Nevada | 4 | 30 | 286 | 7.5 | 71.5 |
| 3 | Boise State | 5 | 36 | 303 | 7.2 | 60.6 |
| 4 | Hawai'i | 5 | 35 | 279 | 7.0 | 55.8 |
| 5 | Utah State | 5 | 30 | 263 | 6.0 | 52.6 |
| 6 | Air Force | 5 | 31 | 257 | 6.2 | 51.4 |
| 7 | San Diego State | 5 | 26 | 239 | 5.2 | 47.8 |
| 8 | New Mexico | 4 | 24 | 188 | 6.0 | 47.0 |
| 9 | UNLV | 4 | 21 | 173 | 5.3 | 43.3 |
| 10 | San Jose State | 4 | 17 | 165 | 4.3 | 41.3 |
| 11 | Fresno State | 4 | 19 | 163 | 4.8 | 40.8 |
| 12 | Wyoming | 5 | 22 | 200 | 4.4 | 40.0 |