2018 Big 12 Conference Leaders Opponent First Downs - Games in August/September Only through 01/07/2019
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Oklahoma State | 5 | 27 | 65 | 12 | 104 | 20.8 |
| 2 | Iowa State | 4 | 29 | 38 | 5 | 72 | 18.0 |
| 3 | Texas | 5 | 33 | 43 | 11 | 87 | 17.4 |
| 4 | West Virginia | 4 | 37 | 39 | 7 | 83 | 20.8 |
| 4 | Texas Tech | 5 | 37 | 60 | 10 | 107 | 21.4 |
| 6 | Baylor | 5 | 38 | 44 | 9 | 91 | 18.2 |
| 7 | TCU | 5 | 39 | 39 | 8 | 86 | 17.2 |
| 8 | Kansas State | 5 | 40 | 57 | 7 | 104 | 20.8 |
| 9 | Kansas | 5 | 48 | 37 | 5 | 90 | 18.0 |
| 10 | Oklahoma | 5 | 55 | 55 | 9 | 119 | 23.8 |