2018 Big 12 Conference Leaders Opponent 3rd Down Conversions - Games vs. FBS Power 5 Conference Teams Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | TCU | 11 | 153 | 51 | 33.33 |
| 2 | Oklahoma State | 10 | 134 | 52 | 38.81 |
| 3 | West Virginia | 11 | 146 | 53 | 36.30 |
| 4 | Texas Tech | 10 | 140 | 56 | 40.00 |
| 5 | Kansas | 10 | 126 | 60 | 47.62 |
| 6 | Kansas State | 10 | 132 | 62 | 46.97 |
| 7 | Baylor | 11 | 150 | 67 | 44.67 |
| 8 | Iowa State | 11 | 161 | 68 | 42.24 |
| 9 | Oklahoma | 12 | 171 | 79 | 46.20 |
| 10 | Texas | 13 | 196 | 90 | 45.92 |