2015 Big 12 Conference Leaders Passes Defended - Games in August/September Only through 01/11/2016
| Name | G | Int. | Passes Broken Up | Passes Defended | Passes Defended/G | |
|---|---|---|---|---|---|---|
| 1 | Texas Tech | 4 | 3 | 16 | 19 | 4.75 |
| 1 | TCU | 4 | 2 | 16 | 18 | 4.50 |
| 3 | Kansas State | 3 | 0 | 11 | 11 | 3.67 |
| 4 | Iowa State | 3 | 2 | 10 | 12 | 4.00 |
| 5 | West Virginia | 3 | 9 | 9 | 18 | 6.00 |
| 5 | Baylor | 3 | 3 | 9 | 12 | 4.00 |
| 7 | Oklahoma State | 4 | 4 | 8 | 12 | 3.00 |
| 8 | Texas | 4 | 5 | 5 | 10 | 2.50 |
| 8 | Kansas | 3 | 2 | 5 | 7 | 2.33 |
| 8 | Oklahoma | 3 | 1 | 5 | 6 | 2.00 |