2018 Big 12 Conference Leaders Opponent 3rd Down Conversions - Games vs. FBS non-Power 5 Conference Teams Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Kansas | 1 | 12 | 2 | 16.67 |
| 2 | Texas | 1 | 14 | 3 | 21.43 |
| 3 | TCU | 1 | 17 | 4 | 23.53 |
| 4 | Iowa State | 1 | 14 | 5 | 35.71 |
| 4 | Baylor | 1 | 12 | 5 | 41.67 |
| 6 | Texas Tech | 1 | 19 | 8 | 42.11 |
| 6 | Kansas State | 1 | 17 | 8 | 47.06 |
| 8 | Oklahoma State | 2 | 39 | 14 | 35.90 |
| 9 | Oklahoma | 2 | 36 | 17 | 47.22 |