2018 Mountain West Conference Leaders Penalties - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | San Jose State | 3 | 16 | 126 | 5.3 | 42.0 |
| 2 | UNLV | 5 | 20 | 164 | 4.0 | 32.8 |
| 3 | Wyoming | 5 | 24 | 224 | 4.8 | 44.8 |
| 4 | Air Force | 6 | 25 | 250 | 4.2 | 41.7 |
| 5 | Boise State | 5 | 27 | 227 | 5.4 | 45.4 |
| 6 | Hawai'i | 6 | 28 | 235 | 4.7 | 39.2 |
| 7 | Fresno State | 5 | 29 | 231 | 5.8 | 46.2 |
| 7 | San Diego State | 4 | 29 | 247 | 7.3 | 61.8 |
| 9 | New Mexico | 6 | 31 | 295 | 5.2 | 49.2 |
| 10 | Nevada | 6 | 37 | 356 | 6.2 | 59.3 |
| 11 | Colorado State | 6 | 40 | 316 | 6.7 | 52.7 |
| 12 | Utah State | 7 | 49 | 429 | 7.0 | 61.3 |