2018 Big 12 Conference Leaders 3rd Down Conversions - Games in December/January Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Oklahoma State | 1 | 14 | 9 | 64.29 |
| 2 | Texas | 2 | 32 | 17 | 53.13 |
| 3 | Oklahoma | 2 | 27 | 14 | 51.85 |
| 4 | Iowa State | 2 | 24 | 11 | 45.83 |
| 5 | Baylor | 1 | 15 | 6 | 40.00 |
| 6 | West Virginia | 1 | 18 | 6 | 33.33 |
| 7 | TCU | 1 | 17 | 5 | 29.41 |