2018 Big 12 Conference Leaders Opponent 4th Down Conversions - Games vs. Ranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Kansas | 3 | 1 | 1 | 100.00 |
| 2 | Baylor | 3 | 2 | 2 | 100.00 |
| 3 | Texas Tech | 3 | 4 | 2 | 50.00 |
| 3 | Texas | 4 | 4 | 2 | 50.00 |
| 3 | West Virginia | 3 | 4 | 3 | 75.00 |
| 6 | TCU | 4 | 8 | 7 | 87.50 |
| 7 | Oklahoma State | 4 | 9 | 6 | 66.67 |
| 8 | Oklahoma | 5 | 11 | 9 | 81.82 |