2017 Big 12 Conference Leaders Passing Defense - On 1st Down through 01/08/2018
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | TCU | 14 | 139 | 80 | 57.6 | 979 | 5 | 7 | 118.51 | 58 | 37 | 22 | 11 |
| 2 | Oklahoma State | 13 | 167 | 101 | 60.5 | 1550 | 7 | 2 | 149.87 | 84 | 50 | 32 | 19 |
| 3 | Texas | 13 | 184 | 118 | 64.1 | 1678 | 8 | 4 | 150.74 | 79 | 55 | 37 | 21 |
| 4 | Kansas State | 13 | 206 | 130 | 63.1 | 1496 | 9 | 3 | 135.62 | 75 | 49 | 27 | 14 |
| 4 | Texas Tech | 13 | 223 | 147 | 65.9 | 1733 | 9 | 5 | 140.04 | 54 | 67 | 43 | 16 |
| 6 | West Virginia | 13 | 156 | 104 | 66.7 | 1471 | 10 | 5 | 160.61 | 64 | 53 | 32 | 14 |
| 7 | Oklahoma | 14 | 189 | 114 | 60.3 | 1403 | 11 | 5 | 136.59 | 70 | 50 | 26 | 15 |
| 7 | Baylor | 12 | 157 | 113 | 72.0 | 1498 | 11 | 0 | 175.24 | 67 | 45 | 31 | 17 |
| 7 | Kansas | 12 | 146 | 108 | 74.0 | 1517 | 11 | 2 | 183.37 | 75 | 52 | 44 | 16 |
| 10 | Iowa State | 13 | 169 | 120 | 71.0 | 1423 | 12 | 4 | 160.44 | 81 | 63 | 40 | 10 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||