2025 Big Ten Conference Leaders Passing Defense - Games in December/January Only through 01/19/2026
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Washington | 1 | 43 | 22 | 51.2 | 253 | 5.9 | 1 | 5 | 85.01 | 43.0 | 253.0 |
| 2 | Indiana | 4 | 135 | 89 | 65.9 | 951 | 7.0 | 4 | 3 | 130.44 | 33.8 | 237.8 |
| 3 | Oregon | 3 | 101 | 59 | 58.4 | 637 | 6.3 | 7 | 2 | 130.31 | 33.7 | 212.3 |
| 4 | Minnesota | 1 | 28 | 15 | 53.6 | 88 | 3.1 | 0 | 1 | 72.83 | 28.0 | 88.0 |
| 4 | Northwestern | 1 | 26 | 21 | 80.8 | 178 | 6.8 | 1 | 1 | 143.28 | 26.0 | 178.0 |
| 4 | Ohio State | 2 | 49 | 34 | 69.4 | 360 | 7.3 | 2 | 1 | 140.49 | 24.5 | 180.0 |
| 4 | USC | 1 | 40 | 29 | 72.5 | 258 | 6.5 | 1 | 1 | 129.93 | 40.0 | 258.0 |
| 8 | Illinois | 1 | 18 | 14 | 77.8 | 121 | 6.7 | 0 | 0 | 134.24 | 18.0 | 121.0 |
| 8 | Penn State | 1 | 40 | 22 | 55.0 | 193 | 4.8 | 0 | 0 | 95.53 | 40.0 | 193.0 |
| 8 | Michigan | 1 | 34 | 21 | 61.8 | 221 | 6.5 | 2 | 0 | 135.78 | 34.0 | 221.0 |
| 8 | Nebraska | 1 | 31 | 19 | 61.3 | 310 | 10.0 | 2 | 0 | 166.58 | 31.0 | 310.0 |
| 8 | Iowa | 1 | 38 | 25 | 65.8 | 347 | 9.1 | 2 | 0 | 159.87 | 38.0 | 347.0 |