2020 Big 12 Conference Leaders Passing Defense - Games vs. Ranked Teams Only (AP Poll) through 01/11/2021
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | West Virginia | 2 | 54 | 35 | 64.8 | 431 | 8.0 | 5 | 0 | 162.41 | 27.0 | 215.5 |
| 2 | Texas | 2 | 78 | 53 | 67.9 | 573 | 7.3 | 4 | 1 | 144.02 | 39.0 | 286.5 |
| 3 | Baylor | 3 | 75 | 50 | 66.7 | 627 | 8.4 | 6 | 5 | 149.96 | 25.0 | 209.0 |
| 4 | Kansas | 3 | 90 | 58 | 64.4 | 767 | 8.5 | 8 | 2 | 160.91 | 30.0 | 255.7 |
| 5 | TCU | 3 | 81 | 48 | 59.3 | 779 | 9.6 | 7 | 1 | 166.09 | 27.0 | 259.7 |
| 6 | Texas Tech | 3 | 122 | 86 | 70.5 | 910 | 7.5 | 9 | 1 | 155.85 | 40.7 | 303.3 |
| 7 | Kansas State | 3 | 93 | 69 | 74.2 | 960 | 10.3 | 9 | 3 | 186.38 | 31.0 | 320.0 |
| 8 | Oklahoma State | 5 | 169 | 102 | 60.4 | 1153 | 6.8 | 12 | 2 | 138.72 | 33.8 | 230.6 |
| 9 | Oklahoma | 4 | 163 | 95 | 58.3 | 1162 | 7.1 | 5 | 8 | 118.46 | 40.8 | 290.5 |
| 10 | Iowa State | 5 | 149 | 97 | 65.1 | 1255 | 8.4 | 5 | 2 | 144.24 | 29.8 | 251.0 |