2018 Big 12 Conference Leaders 3rd Down Conversions - Games in August/September Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | West Virginia | 4 | 46 | 27 | 58.70 |
| 2 | Oklahoma | 5 | 44 | 24 | 54.55 |
| 3 | Texas Tech | 5 | 81 | 41 | 50.62 |
| 4 | TCU | 5 | 74 | 34 | 45.95 |
| 5 | Baylor | 5 | 72 | 33 | 45.83 |
| 6 | Texas | 5 | 75 | 31 | 41.33 |
| 7 | Oklahoma State | 5 | 69 | 28 | 40.58 |
| 8 | Kansas State | 5 | 74 | 27 | 36.49 |
| 9 | Iowa State | 4 | 56 | 20 | 35.71 |
| 10 | Kansas | 5 | 74 | 24 | 32.43 |