2025 Big 12 Conference Leaders Passing Defense - Games in August/September Only through 10/04/2025
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UCF | 4 | 100 | 61 | 61.0 | 519 | 5.2 | 3 | 5 | 104.50 | 25.0 | 129.8 |
| 2 | Houston | 4 | 114 | 67 | 58.8 | 561 | 4.9 | 2 | 5 | 97.13 | 28.5 | 140.3 |
| 3 | BYU | 4 | 110 | 63 | 57.3 | 602 | 5.5 | 1 | 5 | 97.15 | 27.5 | 150.5 |
| 4 | Utah | 5 | 123 | 69 | 56.1 | 798 | 6.5 | 4 | 6 | 111.57 | 24.6 | 159.6 |
| 5 | Arizona | 4 | 122 | 64 | 52.5 | 667 | 5.5 | 0 | 6 | 88.54 | 30.5 | 166.8 |
| 6 | Kansas State | 5 | 139 | 75 | 54.0 | 905 | 6.5 | 5 | 3 | 116.20 | 27.8 | 181.0 |
| 7 | Texas Tech | 4 | 142 | 78 | 54.9 | 730 | 5.1 | 4 | 6 | 98.96 | 35.5 | 182.5 |
| 8 | Iowa State | 5 | 164 | 100 | 61.0 | 957 | 5.8 | 5 | 6 | 112.73 | 32.8 | 191.4 |
| 9 | Baylor | 5 | 142 | 89 | 62.7 | 1015 | 7.1 | 6 | 4 | 131.03 | 28.4 | 203.0 |
| 10 | Colorado | 5 | 136 | 77 | 56.6 | 1038 | 7.6 | 5 | 2 | 129.92 | 27.2 | 207.6 |
| 11 | West Virginia | 5 | 147 | 89 | 60.5 | 1056 | 7.2 | 10 | 5 | 136.54 | 29.4 | 211.2 |
| 12 | Kansas | 5 | 163 | 107 | 65.6 | 1133 | 7.0 | 6 | 3 | 132.50 | 32.6 | 226.6 |
| 13 | Arizona State | 5 | 183 | 116 | 63.4 | 1214 | 6.6 | 8 | 4 | 129.18 | 36.6 | 242.8 |
| 14 | Cincinnati | 4 | 123 | 91 | 74.0 | 996 | 8.1 | 7 | 0 | 160.78 | 30.8 | 249.0 |
| 15 | TCU | 4 | 127 | 86 | 67.7 | 1029 | 8.1 | 8 | 3 | 151.85 | 31.8 | 257.3 |
| 16 | Oklahoma State | 4 | 113 | 75 | 66.4 | 1040 | 9.2 | 9 | 1 | 168.19 | 28.3 | 260.0 |