2025 Big Ten Conference Leaders Passing Defense - Games in October Only through 10/04/2025
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ohio State | 1 | 26 | 15 | 57.7 | 94 | 3.6 | 0 | 0 | 88.06 | 26.0 | 94.0 |
| 2 | Nebraska | 1 | 30 | 15 | 50.0 | 156 | 5.2 | 1 | 2 | 91.35 | 30.0 | 156.0 |
| 3 | Penn State | 1 | 24 | 17 | 70.8 | 166 | 6.9 | 2 | 0 | 156.43 | 24.0 | 166.0 |
| 4 | Michigan | 1 | 29 | 18 | 62.1 | 177 | 6.1 | 0 | 1 | 106.44 | 29.0 | 177.0 |
| 5 | Northwestern | 1 | 23 | 12 | 52.2 | 186 | 8.1 | 1 | 0 | 134.45 | 23.0 | 186.0 |
| 6 | Michigan State | 1 | 24 | 16 | 66.7 | 194 | 8.1 | 1 | 1 | 139.99 | 24.0 | 194.0 |
| 7 | UCLA | 1 | 26 | 19 | 73.1 | 200 | 7.7 | 2 | 0 | 163.07 | 26.0 | 200.0 |
| 8 | Washington | 1 | 49 | 30 | 61.2 | 219 | 4.5 | 1 | 1 | 101.42 | 49.0 | 219.0 |
| 9 | Wisconsin | 1 | 28 | 19 | 67.9 | 270 | 9.6 | 1 | 0 | 160.64 | 28.0 | 270.0 |
| 10 | Maryland | 1 | 41 | 28 | 68.3 | 275 | 6.7 | 2 | 1 | 135.85 | 41.0 | 275.0 |
| 11 | Illinois | 1 | 50 | 30 | 60.0 | 302 | 6.0 | 1 | 0 | 117.34 | 50.0 | 302.0 |
| 12 | Minnesota | 1 | 28 | 24 | 85.7 | 341 | 12.2 | 3 | 0 | 223.37 | 28.0 | 341.0 |
| 13 | Purdue | 1 | 22 | 19 | 86.4 | 390 | 17.7 | 1 | 0 | 250.27 | 22.0 | 390.0 |