2017 Big 12 Conference Leaders Passing Defense - Games vs. Ranked Teams Only (AP Poll) through 01/08/2018
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | West Virginia | 4 | 109 | 67 | 61.5 | 1020 | 9.4 | 10 | 1 | 168.52 | 27.3 | 255.0 |
| 2 | Texas Tech | 4 | 123 | 72 | 58.5 | 1053 | 8.6 | 12 | 2 | 159.39 | 30.8 | 263.3 |
| 3 | Oklahoma | 5 | 184 | 108 | 58.7 | 1344 | 7.3 | 10 | 4 | 133.64 | 36.8 | 268.8 |
| 4 | Iowa State | 4 | 123 | 83 | 67.5 | 1120 | 9.1 | 7 | 2 | 159.50 | 30.8 | 280.0 |
| 5 | TCU | 4 | 119 | 70 | 58.8 | 1186 | 10.0 | 12 | 5 | 167.41 | 29.8 | 296.5 |
| 6 | Texas | 4 | 144 | 90 | 62.5 | 1189 | 8.3 | 5 | 3 | 139.15 | 36.0 | 297.3 |
| 7 | Baylor | 3 | 88 | 59 | 67.0 | 1079 | 12.3 | 9 | 0 | 203.79 | 29.3 | 359.7 |
| 8 | Kansas | 3 | 107 | 75 | 70.1 | 1090 | 10.2 | 10 | 0 | 186.50 | 35.7 | 363.3 |
| 9 | Oklahoma State | 3 | 111 | 69 | 62.2 | 1096 | 9.9 | 7 | 4 | 158.70 | 37.0 | 365.3 |
| 10 | Kansas State | 3 | 131 | 91 | 69.5 | 1132 | 8.6 | 5 | 3 | 150.07 | 43.7 | 377.3 |