2018 Big 12 Conference Leaders Penalties - Games in August/September Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Iowa State | 4 | 17 | 165 | 4.3 | 41.3 |
| 2 | TCU | 5 | 22 | 208 | 4.4 | 41.6 |
| 3 | Kansas State | 5 | 27 | 254 | 5.4 | 50.8 |
| 4 | Oklahoma | 5 | 28 | 270 | 5.6 | 54.0 |
| 5 | Kansas | 5 | 32 | 274 | 6.4 | 54.8 |
| 6 | Texas | 5 | 39 | 342 | 7.8 | 68.4 |
| 7 | Oklahoma State | 5 | 36 | 357 | 7.2 | 71.4 |
| 8 | West Virginia | 4 | 31 | 299 | 7.8 | 74.8 |
| 9 | Baylor | 5 | 39 | 383 | 7.8 | 76.6 |
| 10 | Texas Tech | 5 | 40 | 386 | 8.0 | 77.2 |