2025 Big Ten Conference Leaders Passing Defense - Games vs. FBS Power 5 Conference Teams Only through 10/08/2025
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Purdue | 2 | 50 | 36 | 72.0 | 672 | 13.4 | 1 | 0 | 191.50 | 25.0 | 336.0 |
| 2 | Northwestern | 2 | 54 | 38 | 70.4 | 377 | 7.0 | 2 | 1 | 137.53 | 27.0 | 188.5 |
| 3 | Oregon | 4 | 88 | 39 | 44.3 | 419 | 4.8 | 2 | 5 | 80.45 | 22.0 | 104.8 |
| 4 | Nebraska | 3 | 78 | 40 | 51.3 | 330 | 4.2 | 1 | 3 | 83.36 | 26.0 | 110.0 |
| 4 | Indiana | 2 | 63 | 40 | 63.5 | 351 | 5.6 | 1 | 3 | 106.01 | 31.5 | 175.5 |
| 6 | Rutgers | 2 | 59 | 43 | 72.9 | 510 | 8.6 | 3 | 0 | 162.27 | 29.5 | 255.0 |
| 7 | Penn State | 2 | 63 | 46 | 73.0 | 414 | 6.6 | 5 | 0 | 154.41 | 31.5 | 207.0 |
| 8 | Ohio State | 3 | 79 | 50 | 63.3 | 437 | 5.5 | 1 | 1 | 111.41 | 26.3 | 145.7 |
| 8 | Maryland | 2 | 76 | 50 | 65.8 | 510 | 6.7 | 3 | 2 | 129.93 | 38.0 | 255.0 |
| 10 | UCLA | 3 | 70 | 52 | 74.3 | 521 | 7.4 | 5 | 0 | 160.38 | 23.3 | 173.7 |
| 11 | Iowa | 3 | 90 | 55 | 61.1 | 697 | 7.7 | 3 | 2 | 132.72 | 30.0 | 232.3 |
| 12 | USC | 3 | 89 | 58 | 65.2 | 861 | 9.7 | 7 | 3 | 165.64 | 29.7 | 287.0 |
| 13 | Wisconsin | 3 | 92 | 61 | 66.3 | 917 | 10.0 | 7 | 0 | 175.13 | 30.7 | 305.7 |
| 14 | Michigan | 3 | 104 | 69 | 66.3 | 755 | 7.3 | 4 | 3 | 134.25 | 34.7 | 251.7 |
| 14 | Minnesota | 3 | 101 | 69 | 68.3 | 869 | 8.6 | 8 | 1 | 164.75 | 33.7 | 289.7 |
| 16 | Michigan State | 3 | 95 | 70 | 73.7 | 818 | 8.6 | 8 | 1 | 171.69 | 31.7 | 272.7 |
| 17 | Washington | 3 | 114 | 78 | 68.4 | 706 | 6.2 | 5 | 3 | 129.65 | 38.0 | 235.3 |
| 18 | Illinois | 4 | 155 | 106 | 68.4 | 1289 | 8.3 | 10 | 2 | 156.95 | 38.8 | 322.3 |