2019 Big 12 Conference Leaders Passes Defended - Games in October Only through 01/13/2020
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Oklahoma State | 3 | 3 | 18 | 21 | 7.00 |
| 2 | Baylor | 4 | 5 | 17 | 22 | 5.50 |
| 3 | West Virginia | 4 | 2 | 15 | 17 | 4.25 |
| 4 | Iowa State | 4 | 2 | 14 | 16 | 4.00 |
| 5 | Oklahoma | 4 | 0 | 13 | 13 | 3.25 |
| 6 | Texas Tech | 4 | 8 | 11 | 19 | 4.75 |
| 7 | TCU | 3 | 4 | 10 | 14 | 4.67 |
| 7 | Kansas | 3 | 2 | 10 | 12 | 4.00 |
| 9 | Texas | 4 | 6 | 9 | 15 | 3.75 |
| 10 | Kansas State | 3 | 1 | 7 | 8 | 2.67 |