2018 Big 12 Conference Leaders Opponent 3rd Down Conversions - Games vs. FBS Teams With Winning Record Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | TCU | 8 | 105 | 31 | 29.52 |
| 2 | West Virginia | 7 | 90 | 33 | 36.67 |
| 3 | Baylor | 7 | 96 | 40 | 41.67 |
| 4 | Oklahoma State | 8 | 115 | 44 | 38.26 |
| 4 | Kansas | 7 | 87 | 44 | 50.57 |
| 6 | Texas Tech | 8 | 115 | 49 | 42.61 |
| 6 | Iowa State | 8 | 114 | 49 | 42.98 |
| 8 | Texas | 8 | 115 | 53 | 46.09 |
| 9 | Kansas State | 8 | 105 | 54 | 51.43 |
| 10 | Oklahoma | 9 | 140 | 74 | 52.86 |