2018 Big 12 Conference Leaders Opponent 3rd Down Conversions - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | West Virginia | 9 | 124 | 42 | 33.87 |
| 2 | TCU | 9 | 133 | 43 | 32.33 |
| 3 | Texas Tech | 9 | 136 | 46 | 33.82 |
| 4 | Oklahoma State | 9 | 127 | 47 | 37.01 |
| 5 | Oklahoma | 9 | 131 | 50 | 38.17 |
| 6 | Kansas | 9 | 121 | 51 | 42.15 |
| 7 | Kansas State | 9 | 129 | 52 | 40.31 |
| 8 | Iowa State | 8 | 125 | 54 | 43.20 |
| 9 | Baylor | 10 | 141 | 64 | 45.39 |
| 10 | Texas | 10 | 163 | 69 | 42.33 |