2018 Big 12 Conference Leaders Opponent First Downs - Games vs. Ranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Iowa State | 5 | 35 | 47 | 4 | 86 | 17.2 |
| 2 | Baylor | 3 | 22 | 38 | 9 | 69 | 23.0 |
| 3 | Texas | 4 | 32 | 56 | 10 | 98 | 24.5 |
| 4 | Kansas State | 3 | 26 | 45 | 3 | 74 | 24.7 |
| 4 | West Virginia | 3 | 31 | 39 | 4 | 74 | 24.7 |
| 6 | Oklahoma State | 4 | 31 | 66 | 4 | 101 | 25.3 |
| 6 | TCU | 4 | 45 | 54 | 2 | 101 | 25.3 |
| 8 | Kansas | 3 | 39 | 36 | 4 | 79 | 26.3 |
| 9 | Oklahoma | 5 | 60 | 68 | 9 | 137 | 27.4 |
| 10 | Texas Tech | 3 | 34 | 45 | 7 | 86 | 28.7 |