2018 Big 12 Conference Leaders Opponent 4th Down Conversions - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Kansas | 4 | 4 | 1 | 25.00 |
| 2 | Kansas State | 3 | 7 | 2 | 28.57 |
| 3 | Baylor | 5 | 6 | 2 | 33.33 |
| 3 | Iowa State | 4 | 9 | 3 | 33.33 |
| 5 | TCU | 4 | 8 | 3 | 37.50 |
| 6 | Oklahoma State | 4 | 5 | 2 | 40.00 |
| 7 | Texas Tech | 3 | 4 | 2 | 50.00 |
| 7 | Texas | 6 | 14 | 7 | 50.00 |
| 9 | West Virginia | 4 | 11 | 6 | 54.55 |
| 10 | Oklahoma | 5 | 10 | 6 | 60.00 |