2018 Big 12 Conference Leaders 4th Down Conversions - Games vs. Ranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Oklahoma State | 4 | 3 | 3 | 100.00 |
| 2 | Texas Tech | 3 | 7 | 6 | 85.71 |
| 2 | Texas | 4 | 7 | 6 | 85.71 |
| 4 | Oklahoma | 5 | 8 | 6 | 75.00 |
| 5 | Iowa State | 5 | 7 | 5 | 71.43 |
| 6 | Kansas State | 3 | 6 | 3 | 50.00 |
| 7 | Baylor | 3 | 5 | 2 | 40.00 |
| 8 | Kansas | 3 | 6 | 2 | 33.33 |
| 8 | TCU | 4 | 3 | 1 | 33.33 |
| 10 | West Virginia | 3 | 7 | 2 | 28.57 |