2018 Big 12 Conference Leaders Passes Defended - Games vs. FBS non-Power 5 Conference Teams Only through 01/07/2019
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Iowa State | 1 | 1 | 7 | 8 | 8.00 |
| 2 | Oklahoma | 2 | 3 | 4 | 7 | 3.50 |
| 2 | Oklahoma State | 2 | 1 | 6 | 7 | 3.50 |
| 4 | TCU | 1 | 0 | 6 | 6 | 6.00 |
| 4 | Texas Tech | 1 | 0 | 6 | 6 | 6.00 |
| 6 | Texas | 1 | 2 | 3 | 5 | 5.00 |
| 6 | Baylor | 1 | 1 | 4 | 5 | 5.00 |
| 8 | Kansas | 1 | 4 | 0 | 4 | 4.00 |
| 8 | Kansas State | 1 | 0 | 4 | 4 | 4.00 |