2018 Big 12 Conference Leaders Opponent 4th Down Conversions - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | TCU | 9 | 17 | 5 | 29.41 |
| 2 | Texas Tech | 9 | 17 | 6 | 35.29 |
| 3 | Kansas | 9 | 8 | 3 | 37.50 |
| 3 | Kansas State | 9 | 16 | 6 | 37.50 |
| 5 | Oklahoma State | 9 | 10 | 4 | 40.00 |
| 6 | Baylor | 10 | 13 | 6 | 46.15 |
| 7 | Iowa State | 8 | 18 | 9 | 50.00 |
| 8 | Texas | 10 | 18 | 10 | 55.56 |
| 9 | Oklahoma | 9 | 19 | 11 | 57.89 |
| 10 | West Virginia | 9 | 15 | 9 | 60.00 |