2018 Big 12 Conference Leaders Opponent 3rd Down Conversions - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Oklahoma | 5 | 67 | 22 | 32.84 |
| 2 | Texas Tech | 3 | 44 | 15 | 34.09 |
| 3 | Kansas | 4 | 51 | 18 | 35.29 |
| 4 | West Virginia | 4 | 56 | 20 | 35.71 |
| 5 | Kansas State | 3 | 44 | 16 | 36.36 |
| 6 | TCU | 4 | 65 | 24 | 36.92 |
| 7 | Oklahoma State | 4 | 58 | 22 | 37.93 |
| 8 | Iowa State | 4 | 61 | 24 | 39.34 |
| 9 | Texas | 6 | 95 | 40 | 42.11 |
| 10 | Baylor | 5 | 66 | 32 | 48.48 |