2018 Big 12 Conference Leaders 4th Down Conversions - Games vs. FBS non-Power 5 Conference Teams Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Oklahoma State | 2 | 6 | 4 | 66.67 |
| 2 | Iowa State | 1 | 1 | 1 | 100.00 |
| 2 | Texas Tech | 1 | 1 | 1 | 100.00 |
| 2 | Oklahoma | 2 | 1 | 0 | 0.00 |
| 2 | TCU | 1 | 1 | 0 | 0.00 |
| 2 | Texas | 1 | 1 | 0 | 0.00 |