2018 Big 12 Conference Leaders Passing Defense - On 1st Down through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Iowa State | 13 | 146 | 95 | 65.1 | 988 | 4 | 1 | 129.58 | 75 | 35 | 24 | 9 |
| 1 | TCU | 13 | 134 | 85 | 63.4 | 1035 | 4 | 3 | 133.68 | 57 | 37 | 26 | 13 |
| 3 | Kansas State | 12 | 170 | 100 | 58.8 | 1262 | 5 | 5 | 125.01 | 82 | 43 | 27 | 10 |
| 4 | Baylor | 13 | 165 | 101 | 61.2 | 1337 | 8 | 4 | 140.43 | 66 | 43 | 31 | 14 |
| 5 | Texas Tech | 12 | 171 | 106 | 62.0 | 1422 | 9 | 1 | 148.04 | 58 | 50 | 31 | 13 |
| 5 | Oklahoma | 14 | 218 | 146 | 67.0 | 2034 | 9 | 1 | 158.04 | 57 | 77 | 43 | 22 |
| 7 | West Virginia | 12 | 165 | 106 | 64.2 | 1459 | 10 | 6 | 151.24 | 65 | 50 | 42 | 13 |
| 8 | Kansas | 12 | 152 | 104 | 68.4 | 1224 | 11 | 2 | 157.32 | 83 | 41 | 26 | 12 |
| 8 | Oklahoma State | 13 | 173 | 107 | 61.8 | 1434 | 11 | 1 | 151.30 | 86 | 49 | 29 | 16 |
| 8 | Texas | 14 | 188 | 123 | 65.4 | 1439 | 11 | 5 | 143.71 | 53 | 47 | 34 | 12 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||