2018 Big 12 Conference Leaders Passes Defended - Games vs. Unranked Teams Only (AP Poll) through 01/07/2019
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Texas Tech | 9 | 10 | 42 | 52 | 5.78 |
| 2 | Oklahoma | 9 | 3 | 41 | 44 | 4.89 |
| 3 | Texas | 10 | 10 | 37 | 47 | 4.70 |
| 4 | Kansas State | 9 | 8 | 36 | 44 | 4.89 |
| 5 | West Virginia | 9 | 12 | 35 | 47 | 5.22 |
| 6 | TCU | 9 | 11 | 34 | 45 | 5.00 |
| 6 | Iowa State | 8 | 7 | 34 | 41 | 5.13 |
| 6 | Baylor | 10 | 6 | 34 | 40 | 4.00 |
| 9 | Oklahoma State | 9 | 5 | 23 | 28 | 3.11 |
| 10 | Kansas | 9 | 10 | 21 | 31 | 3.44 |