2018 Big 12 Conference Leaders Opponent Penalties - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Texas | 6 | 41 | 401 | 6.8 | 66.8 |
| 2 | Oklahoma | 5 | 29 | 297 | 5.8 | 59.4 |
| 3 | West Virginia | 4 | 27 | 222 | 6.8 | 55.5 |
| 4 | TCU | 4 | 30 | 219 | 7.5 | 54.8 |
| 5 | Kansas | 4 | 25 | 217 | 6.3 | 54.3 |
| 6 | Iowa State | 4 | 26 | 216 | 6.5 | 54.0 |
| 7 | Baylor | 5 | 31 | 251 | 6.2 | 50.2 |
| 8 | Oklahoma State | 4 | 24 | 193 | 6.0 | 48.3 |
| 9 | Kansas State | 3 | 19 | 131 | 6.3 | 43.7 |
| 9 | Texas Tech | 3 | 15 | 131 | 5.0 | 43.7 |