2019 Big 12 Conference Leaders Passing Defense - Games in October Only through 01/13/2020
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Texas Tech | 4 | 144 | 95 | 66.0 | 1435 | 10.0 | 8 | 8 | 156.90 | 36.0 | 358.8 |
| 2 | Texas | 4 | 148 | 93 | 62.8 | 1185 | 8.0 | 12 | 6 | 148.75 | 37.0 | 296.3 |
| 3 | Baylor | 4 | 151 | 95 | 62.9 | 973 | 6.4 | 4 | 5 | 119.16 | 37.8 | 243.3 |
| 4 | TCU | 3 | 95 | 52 | 54.7 | 740 | 7.8 | 6 | 4 | 132.59 | 31.7 | 246.7 |
| 5 | Oklahoma State | 3 | 124 | 78 | 62.9 | 1118 | 9.0 | 6 | 3 | 149.76 | 41.3 | 372.7 |
| 6 | Iowa State | 4 | 131 | 96 | 73.3 | 858 | 6.5 | 6 | 2 | 140.36 | 32.8 | 214.5 |
| 6 | West Virginia | 4 | 110 | 75 | 68.2 | 1080 | 9.8 | 8 | 2 | 171.01 | 27.5 | 270.0 |
| 6 | Kansas | 3 | 108 | 74 | 68.5 | 947 | 8.8 | 9 | 2 | 165.98 | 36.0 | 315.7 |
| 9 | Kansas State | 3 | 82 | 52 | 63.4 | 801 | 9.8 | 2 | 1 | 151.08 | 27.3 | 267.0 |
| 10 | Oklahoma | 4 | 128 | 80 | 62.5 | 844 | 6.6 | 5 | 0 | 130.78 | 32.0 | 211.0 |