2025 Big Ten Conference Leaders Opponent Penalties - Games vs. Conference Teams Only through 11/20/2025
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Illinois | 7 | 42 | 348 | 6.0 | 49.7 |
| 2 | Minnesota | 7 | 41 | 378 | 5.9 | 54.0 |
| 3 | Michigan State | 7 | 38 | 305 | 5.4 | 43.6 |
| 3 | Michigan | 7 | 38 | 288 | 5.4 | 41.1 |
| 5 | Washington | 7 | 37 | 336 | 5.3 | 48.0 |
| 5 | Purdue | 8 | 37 | 365 | 4.6 | 45.6 |
| 7 | Nebraska | 7 | 35 | 298 | 5.0 | 42.6 |
| 7 | Indiana | 8 | 35 | 297 | 4.4 | 37.1 |
| 9 | Maryland | 7 | 34 | 283 | 4.9 | 40.4 |
| 10 | USC | 7 | 32 | 333 | 4.6 | 47.6 |
| 10 | Northwestern | 7 | 32 | 322 | 4.6 | 46.0 |
| 10 | Oregon | 7 | 32 | 199 | 4.6 | 28.4 |
| 13 | Wisconsin | 7 | 30 | 238 | 4.3 | 34.0 |
| 14 | Rutgers | 7 | 25 | 263 | 3.6 | 37.6 |
| 14 | Iowa | 7 | 25 | 232 | 3.6 | 33.1 |
| 14 | Ohio State | 7 | 25 | 191 | 3.6 | 27.3 |
| 17 | UCLA | 7 | 24 | 227 | 3.4 | 32.4 |
| 18 | Penn State | 7 | 23 | 170 | 3.3 | 24.3 |