2025 Big Ten Conference Leaders Passing Defense - Games vs. FBS non-Power 5 Conference Teams Only through 01/01/2026
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nebraska | 1 | 23 | 9 | 39.1 | 62 | 2.7 | 0 | 0 | 61.78 | 23.0 | 62.0 |
| 2 | Illinois | 1 | 24 | 13 | 54.2 | 91 | 3.8 | 0 | 0 | 86.02 | 24.0 | 91.0 |
| 3 | Iowa | 1 | 22 | 13 | 59.1 | 93 | 4.2 | 0 | 0 | 94.60 | 22.0 | 93.0 |
| 4 | Minnesota | 2 | 48 | 27 | 56.3 | 195 | 4.1 | 1 | 1 | 93.08 | 24.0 | 97.5 |
| 5 | Ohio State | 1 | 21 | 10 | 47.6 | 113 | 5.4 | 1 | 0 | 108.53 | 21.0 | 113.0 |
| 6 | Penn State | 2 | 54 | 29 | 53.7 | 274 | 5.1 | 1 | 2 | 95.02 | 27.0 | 137.0 |
| 7 | Michigan | 2 | 68 | 43 | 63.2 | 277 | 4.1 | 2 | 4 | 95.41 | 34.0 | 138.5 |
| 8 | Indiana | 2 | 43 | 24 | 55.8 | 278 | 6.5 | 0 | 4 | 91.52 | 21.5 | 139.0 |
| 9 | Wisconsin | 2 | 50 | 30 | 60.0 | 291 | 5.8 | 1 | 3 | 103.49 | 25.0 | 145.5 |
| 10 | Northwestern | 3 | 81 | 51 | 63.0 | 516 | 6.4 | 3 | 1 | 126.22 | 27.0 | 172.0 |
| 11 | USC | 3 | 99 | 60 | 60.6 | 530 | 5.4 | 5 | 4 | 114.17 | 33.0 | 176.7 |
| 12 | UCLA | 2 | 38 | 27 | 71.1 | 355 | 9.3 | 5 | 0 | 192.94 | 19.0 | 177.5 |
| 13 | Maryland | 2 | 84 | 50 | 59.5 | 368 | 4.4 | 1 | 6 | 85.96 | 42.0 | 184.0 |
| 13 | Purdue | 2 | 36 | 27 | 75.0 | 368 | 10.2 | 2 | 0 | 179.19 | 18.0 | 184.0 |
| 15 | Michigan State | 1 | 33 | 16 | 48.5 | 188 | 5.7 | 0 | 1 | 90.28 | 33.0 | 188.0 |
| 16 | Washington | 2 | 76 | 39 | 51.3 | 433 | 5.7 | 2 | 6 | 92.07 | 38.0 | 216.5 |
| 17 | Rutgers | 2 | 54 | 35 | 64.8 | 490 | 9.1 | 3 | 1 | 155.67 | 27.0 | 245.0 |
| 18 | Oregon | 1 | 49 | 24 | 49.0 | 323 | 6.6 | 2 | 0 | 117.82 | 49.0 | 323.0 |