2017 Big 12 Conference Leaders Passing Defense - Games vs. FBS Teams With Non-Winning Record Only through 01/08/2018
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | TCU | 4 | 111 | 56 | 50.5 | 651 | 5.9 | 3 | 3 | 103.23 | 27.8 | 162.8 |
| 2 | Oklahoma State | 6 | 211 | 114 | 54.0 | 1280 | 6.1 | 5 | 7 | 106.16 | 35.2 | 213.3 |
| 3 | Iowa State | 4 | 147 | 95 | 64.6 | 742 | 5.0 | 3 | 5 | 106.97 | 36.8 | 185.5 |
| 4 | Texas | 5 | 170 | 95 | 55.9 | 1167 | 6.9 | 7 | 8 | 117.73 | 34.0 | 233.4 |
| 5 | Texas Tech | 2 | 106 | 66 | 62.3 | 673 | 6.3 | 4 | 3 | 122.38 | 53.0 | 336.5 |
| 6 | Baylor | 2 | 65 | 43 | 66.2 | 409 | 6.3 | 2 | 1 | 126.07 | 32.5 | 204.5 |
| 7 | Kansas State | 6 | 227 | 128 | 56.4 | 1672 | 7.4 | 9 | 5 | 126.93 | 37.8 | 278.7 |
| 8 | Oklahoma | 5 | 159 | 96 | 60.4 | 1056 | 6.6 | 8 | 3 | 129.00 | 31.8 | 211.2 |
| 9 | West Virginia | 4 | 160 | 88 | 55.0 | 1218 | 7.6 | 9 | 5 | 131.26 | 40.0 | 304.5 |
| 10 | Kansas | 2 | 57 | 46 | 80.7 | 625 | 11.0 | 6 | 1 | 204.04 | 28.5 | 312.5 |