2017 Big 12 Conference Leaders Passing Defense - Games vs. Non-Conference Teams Only through 01/08/2018
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oklahoma | 4 | 103 | 61 | 59.2 | 541 | 5.3 | 2 | 2 | 105.87 | 25.8 | 135.3 |
| 2 | Oklahoma State | 4 | 139 | 77 | 55.4 | 880 | 6.3 | 3 | 4 | 109.94 | 34.8 | 220.0 |
| 3 | Kansas State | 4 | 117 | 72 | 61.5 | 756 | 6.5 | 4 | 3 | 121.97 | 29.3 | 189.0 |
| 4 | West Virginia | 4 | 117 | 60 | 51.3 | 868 | 7.4 | 5 | 3 | 122.57 | 29.3 | 217.0 |
| 4 | Baylor | 3 | 115 | 79 | 68.7 | 786 | 6.8 | 5 | 1 | 138.72 | 38.3 | 262.0 |
| 6 | TCU | 4 | 102 | 49 | 48.0 | 730 | 7.2 | 6 | 5 | 117.77 | 25.5 | 182.5 |
| 6 | Texas | 4 | 129 | 73 | 56.6 | 1014 | 7.9 | 6 | 5 | 130.21 | 32.3 | 253.5 |
| 8 | Texas Tech | 4 | 163 | 99 | 60.7 | 1174 | 7.2 | 10 | 4 | 136.58 | 40.8 | 293.5 |
| 8 | Kansas | 3 | 102 | 69 | 67.6 | 891 | 8.7 | 10 | 1 | 171.41 | 34.0 | 297.0 |
| 10 | Iowa State | 4 | 156 | 98 | 62.8 | 1171 | 7.5 | 12 | 5 | 144.84 | 39.0 | 292.8 |