2018 Big 12 Conference Leaders Opponent Penalties - Games vs. Conference Teams Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Baylor | 9 | 66 | 634 | 7.3 | 70.4 |
| 2 | Texas Tech | 9 | 68 | 610 | 7.6 | 67.8 |
| 3 | Iowa State | 9 | 58 | 571 | 6.4 | 63.4 |
| 3 | Texas | 10 | 63 | 634 | 6.3 | 63.4 |
| 5 | West Virginia | 9 | 57 | 518 | 6.3 | 57.6 |
| 6 | Kansas | 9 | 55 | 517 | 6.1 | 57.4 |
| 7 | Oklahoma | 10 | 61 | 554 | 6.1 | 55.4 |
| 8 | Kansas State | 9 | 46 | 449 | 5.1 | 49.9 |
| 9 | Oklahoma State | 9 | 51 | 423 | 5.7 | 47.0 |
| 10 | TCU | 9 | 52 | 408 | 5.8 | 45.3 |