2018 Big 12 Conference Leaders Opponent 3rd Down Conversions - Games vs. Ranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | TCU | 4 | 51 | 15 | 29.41 |
| 2 | Oklahoma State | 4 | 62 | 24 | 38.71 |
| 3 | Baylor | 3 | 36 | 14 | 38.89 |
| 4 | Iowa State | 5 | 64 | 25 | 39.06 |
| 5 | West Virginia | 3 | 34 | 15 | 44.12 |
| 6 | Texas | 4 | 47 | 24 | 51.06 |
| 7 | Texas Tech | 3 | 39 | 20 | 51.28 |
| 8 | Kansas | 3 | 37 | 21 | 56.76 |
| 9 | Oklahoma | 5 | 76 | 46 | 60.53 |
| 10 | Kansas State | 3 | 36 | 22 | 61.11 |