2019 Big 12 Conference Leaders Passes Defended - Games vs. FBS Power 5 Conference Teams Only through 01/13/2020
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Oklahoma State | 11 | 10 | 49 | 59 | 5.36 |
| 2 | West Virginia | 11 | 7 | 48 | 55 | 5.00 |
| 3 | Iowa State | 10 | 4 | 43 | 47 | 4.70 |
| 4 | Oklahoma | 12 | 5 | 42 | 47 | 3.92 |
| 5 | Baylor | 11 | 16 | 41 | 57 | 5.18 |
| 6 | TCU | 10 | 13 | 38 | 51 | 5.10 |
| 7 | Texas | 11 | 10 | 35 | 45 | 4.09 |
| 8 | Kansas | 10 | 4 | 33 | 37 | 3.70 |
| 9 | Kansas State | 10 | 10 | 26 | 36 | 3.60 |
| 10 | Texas Tech | 10 | 14 | 25 | 39 | 3.90 |