2025 Big Ten Conference Leaders Passing Defense - Games vs. FBS (I-A) Teams Only through 10/04/2025
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nebraska | 4 | 101 | 49 | 48.5 | 392 | 3.9 | 1 | 3 | 78.45 | 25.3 | 98.0 |
| 2 | Oregon | 4 | 88 | 39 | 44.3 | 419 | 4.8 | 2 | 5 | 80.45 | 22.0 | 104.8 |
| 3 | Ohio State | 4 | 100 | 60 | 60.0 | 550 | 5.5 | 2 | 1 | 110.80 | 25.0 | 137.5 |
| 4 | Indiana | 4 | 106 | 64 | 60.4 | 629 | 5.9 | 1 | 7 | 100.13 | 26.5 | 157.3 |
| 5 | Penn State | 4 | 117 | 75 | 64.1 | 688 | 5.9 | 6 | 2 | 126.99 | 29.3 | 172.0 |
| 6 | UCLA | 5 | 108 | 79 | 73.1 | 876 | 8.1 | 10 | 0 | 171.83 | 21.6 | 175.2 |
| 7 | Northwestern | 4 | 109 | 68 | 62.4 | 715 | 6.6 | 4 | 1 | 127.77 | 27.3 | 178.8 |
| 8 | Iowa | 4 | 112 | 68 | 60.7 | 790 | 7.1 | 3 | 2 | 125.23 | 28.0 | 197.5 |
| 9 | Michigan | 5 | 172 | 112 | 65.1 | 1032 | 6.0 | 6 | 7 | 118.89 | 34.4 | 206.4 |
| 10 | Maryland | 4 | 160 | 100 | 62.5 | 878 | 5.5 | 4 | 8 | 106.85 | 40.0 | 219.5 |
| 11 | Washington | 4 | 147 | 95 | 64.6 | 886 | 6.0 | 6 | 4 | 123.29 | 36.8 | 221.5 |
| 12 | Wisconsin | 5 | 142 | 91 | 64.1 | 1208 | 8.5 | 8 | 3 | 149.91 | 28.4 | 241.6 |
| 13 | Minnesota | 4 | 121 | 81 | 66.9 | 976 | 8.1 | 9 | 1 | 157.59 | 30.3 | 244.0 |
| 14 | Rutgers | 4 | 113 | 78 | 69.0 | 1000 | 8.8 | 6 | 1 | 159.12 | 28.3 | 250.0 |
| 15 | USC | 5 | 162 | 102 | 63.0 | 1255 | 7.7 | 11 | 6 | 143.03 | 32.4 | 251.0 |
| 16 | Michigan State | 4 | 128 | 86 | 67.2 | 1006 | 7.9 | 8 | 2 | 150.71 | 32.0 | 251.5 |
| 17 | Purdue | 4 | 86 | 63 | 73.3 | 1040 | 12.1 | 3 | 0 | 186.35 | 21.5 | 260.0 |
| 18 | Illinois | 5 | 179 | 119 | 66.5 | 1380 | 7.7 | 10 | 2 | 147.45 | 35.8 | 276.0 |