2020 Big 12 Conference Leaders Passing Defense - Games Lost Only through 01/11/2021
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oklahoma | 2 | 50 | 31 | 62.0 | 616 | 12.3 | 2 | 0 | 178.69 | 25.0 | 308.0 |
| 2 | Oklahoma State | 3 | 85 | 47 | 55.3 | 735 | 8.6 | 8 | 1 | 156.63 | 28.3 | 245.0 |
| 3 | Iowa State | 3 | 84 | 55 | 65.5 | 661 | 7.9 | 3 | 2 | 138.60 | 28.0 | 220.3 |
| 4 | TCU | 4 | 90 | 58 | 64.4 | 872 | 9.7 | 5 | 1 | 161.94 | 22.5 | 218.0 |
| 5 | West Virginia | 4 | 104 | 72 | 69.2 | 739 | 7.1 | 6 | 1 | 146.04 | 26.0 | 184.8 |
| 6 | Texas | 3 | 108 | 73 | 67.6 | 804 | 7.4 | 4 | 1 | 140.49 | 36.0 | 268.0 |
| 7 | Texas Tech | 6 | 198 | 128 | 64.6 | 1411 | 7.1 | 12 | 3 | 141.48 | 33.0 | 235.2 |
| 8 | Kansas State | 6 | 186 | 131 | 70.4 | 1661 | 8.9 | 14 | 1 | 169.20 | 31.0 | 276.8 |
| 9 | Baylor | 7 | 208 | 137 | 65.9 | 1580 | 7.6 | 11 | 10 | 137.51 | 29.7 | 225.7 |
| 10 | Kansas | 9 | 257 | 159 | 61.9 | 2007 | 7.8 | 20 | 4 | 150.04 | 28.6 | 223.0 |