2023 Big 12 Conference Leaders Passing Defense - Games in December/January Only through 01/08/2024
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kansas State | 1 | 29 | 14 | 48.3 | 164 | 5.7 | 0 | 1 | 88.88 | 29.0 | 164.0 |
| 2 | UCF | 1 | 13 | 7 | 53.8 | 87 | 6.7 | 1 | 1 | 120.06 | 13.0 | 87.0 |
| 3 | Oklahoma | 1 | 38 | 24 | 63.2 | 354 | 9.3 | 2 | 1 | 153.52 | 38.0 | 354.0 |
| 4 | Texas | 2 | 77 | 51 | 66.2 | 680 | 8.8 | 5 | 1 | 159.24 | 38.5 | 340.0 |
| 5 | West Virginia | 1 | 27 | 18 | 66.7 | 207 | 7.7 | 1 | 2 | 128.48 | 27.0 | 207.0 |
| 5 | Texas Tech | 1 | 33 | 22 | 66.7 | 261 | 7.9 | 1 | 3 | 124.93 | 33.0 | 261.0 |
| 7 | Kansas | 1 | 35 | 24 | 68.6 | 291 | 8.3 | 3 | 2 | 155.26 | 35.0 | 291.0 |
| 8 | Oklahoma State | 2 | 82 | 57 | 69.5 | 836 | 10.2 | 4 | 2 | 166.37 | 41.0 | 418.0 |
| 9 | Iowa State | 1 | 34 | 24 | 70.6 | 364 | 10.7 | 4 | 0 | 199.34 | 34.0 | 364.0 |