2019 Big 12 Conference Leaders Passes Defended - Games vs. Conference Teams Only through 01/13/2020
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Oklahoma State | 9 | 10 | 40 | 50 | 5.56 |
| 2 | Baylor | 10 | 16 | 39 | 55 | 5.50 |
| 3 | TCU | 9 | 11 | 34 | 45 | 5.00 |
| 4 | West Virginia | 9 | 7 | 36 | 43 | 4.78 |
| 5 | Texas | 9 | 9 | 31 | 40 | 4.44 |
| 5 | Iowa State | 9 | 4 | 36 | 40 | 4.44 |
| 7 | Oklahoma | 10 | 3 | 39 | 42 | 4.20 |
| 8 | Texas Tech | 9 | 12 | 23 | 35 | 3.89 |
| 9 | Kansas State | 9 | 8 | 23 | 31 | 3.44 |
| 10 | Kansas | 9 | 4 | 25 | 29 | 3.22 |