2019 Big 12 Conference Leaders Passing Defense - Games in December/January Only through 01/13/2020
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oklahoma State | 1 | 19 | 13 | 68.4 | 95 | 5.0 | 1 | 0 | 127.79 | 19.0 | 95.0 |
| 2 | Texas | 1 | 23 | 15 | 65.2 | 126 | 5.5 | 1 | 0 | 125.59 | 23.0 | 126.0 |
| 3 | Iowa State | 1 | 28 | 20 | 71.4 | 247 | 8.8 | 1 | 0 | 157.31 | 28.0 | 247.0 |
| 4 | Baylor | 2 | 54 | 37 | 68.5 | 537 | 9.9 | 3 | 1 | 166.68 | 27.0 | 268.5 |
| 5 | Kansas State | 1 | 9 | 6 | 66.7 | 98 | 10.9 | 1 | 0 | 194.81 | 9.0 | 98.0 |
| 6 | Oklahoma | 2 | 69 | 41 | 59.4 | 762 | 11.0 | 9 | 0 | 195.22 | 34.5 | 381.0 |