2018 Big 12 Conference Leaders Opponent First Downs - Games vs. Non-Conference Teams Only through 01/07/2019
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Kansas | 3 | 24 | 17 | 2 | 43 | 14.3 |
| 2 | Iowa State | 4 | 17 | 39 | 6 | 62 | 15.5 |
| 3 | TCU | 4 | 33 | 27 | 5 | 65 | 16.3 |
| 4 | Texas | 4 | 25 | 40 | 9 | 74 | 18.5 |
| 5 | Baylor | 4 | 36 | 36 | 5 | 77 | 19.3 |
| 6 | Oklahoma State | 4 | 20 | 48 | 10 | 78 | 19.5 |
| 7 | West Virginia | 3 | 26 | 27 | 6 | 59 | 19.7 |
| 8 | Kansas State | 3 | 29 | 27 | 6 | 62 | 20.7 |
| 9 | Texas Tech | 3 | 23 | 33 | 7 | 63 | 21.0 |
| 10 | Oklahoma | 4 | 50 | 41 | 3 | 94 | 23.5 |