2018 Big 12 Conference Leaders Passing Defense - On 3rd Down through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kansas | 12 | 81 | 47 | 58.0 | 600 | 4 | 8 | 116.80 | 55 | 31 | 15 | 5 |
| 2 | TCU | 13 | 113 | 53 | 46.9 | 534 | 4 | 4 | 91.20 | 38 | 33 | 10 | 5 |
| 3 | West Virginia | 12 | 98 | 57 | 58.2 | 763 | 5 | 3 | 134.28 | 38 | 36 | 22 | 10 |
| 4 | Oklahoma | 14 | 109 | 62 | 56.9 | 904 | 6 | 3 | 139.22 | 75 | 39 | 25 | 8 |
| 5 | Oklahoma State | 13 | 111 | 59 | 53.2 | 717 | 5 | 2 | 118.68 | 41 | 40 | 20 | 6 |
| 6 | Texas Tech | 12 | 120 | 60 | 50.0 | 939 | 5 | 5 | 121.15 | 48 | 41 | 26 | 9 |
| 7 | Baylor | 13 | 108 | 70 | 64.8 | 866 | 8 | 2 | 152.92 | 86 | 44 | 14 | 7 |
| 8 | Kansas State | 12 | 109 | 64 | 58.7 | 608 | 3 | 5 | 105.49 | 24 | 46 | 14 | 0 |
| 9 | Iowa State | 13 | 127 | 73 | 57.5 | 904 | 10 | 4 | 136.95 | 48 | 52 | 23 | 9 |
| 9 | Texas | 14 | 129 | 73 | 56.6 | 1026 | 9 | 3 | 141.77 | 77 | 52 | 23 | 11 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||