2018 Big 12 Conference Leaders Passing Defense - On 4th Down through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Iowa State | 3 | 7 | 2 | 28.6 | 32 | 0 | 0 | 66.97 | 16 | 2 | 2 | 0 |
| 2 | TCU | 8 | 12 | 4 | 33.3 | 31 | 0 | 3 | 5.03 | 10 | 4 | 0 | 0 |
| 2 | Texas Tech | 8 | 12 | 4 | 33.3 | 54 | 2 | 2 | 92.80 | 30 | 3 | 2 | 1 |
| 4 | Baylor | 6 | 6 | 3 | 50.0 | 34 | 0 | 0 | 97.60 | 24 | 1 | 1 | 0 |
| 4 | Kansas State | 7 | 8 | 4 | 50.0 | 59 | 0 | 0 | 111.95 | 29 | 4 | 1 | 1 |
| 6 | West Virginia | 6 | 8 | 5 | 62.5 | 43 | 2 | 0 | 190.15 | 26 | 3 | 1 | 1 |
| 7 | Oklahoma State | 7 | 11 | 7 | 63.6 | 68 | 2 | 0 | 175.57 | 31 | 5 | 1 | 1 |
| 8 | Oklahoma | 10 | 17 | 11 | 64.7 | 145 | 3 | 1 | 182.83 | 24 | 10 | 4 | 0 |
| 9 | Kansas | 3 | 3 | 2 | 66.7 | 19 | 0 | 0 | 119.87 | 12 | 1 | 0 | 0 |
| 9 | Texas | 7 | 9 | 6 | 66.7 | 90 | 2 | 0 | 224.00 | 36 | 6 | 2 | 1 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||