2025 Big Ten Conference Leaders Opponent Penalties - Games vs. FBS Teams With Winning Record Only through 12/06/2025
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | USC | 7 | 44 | 480 | 6.3 | 68.6 |
| 2 | Illinois | 6 | 37 | 361 | 6.2 | 60.2 |
| 3 | Washington | 4 | 23 | 235 | 5.8 | 58.8 |
| 4 | Rutgers | 8 | 41 | 409 | 5.1 | 51.1 |
| 5 | Minnesota | 5 | 25 | 229 | 5.0 | 45.8 |
| 6 | UCLA | 8 | 37 | 344 | 4.6 | 43.0 |
| 6 | Purdue | 8 | 35 | 344 | 4.4 | 43.0 |
| 8 | Oregon | 5 | 26 | 212 | 5.2 | 42.4 |
| 9 | Maryland | 5 | 25 | 203 | 5.0 | 40.6 |
| 10 | Indiana | 6 | 27 | 231 | 4.5 | 38.5 |
| 11 | Iowa | 6 | 24 | 227 | 4.0 | 37.8 |
| 12 | Michigan State | 7 | 35 | 261 | 5.0 | 37.3 |
| 13 | Nebraska | 5 | 23 | 183 | 4.6 | 36.6 |
| 14 | Wisconsin | 10 | 42 | 350 | 4.2 | 35.0 |
| 15 | Penn State | 6 | 24 | 203 | 4.0 | 33.8 |
| 16 | Northwestern | 7 | 27 | 223 | 3.9 | 31.9 |
| 17 | Ohio State | 7 | 27 | 210 | 3.9 | 30.0 |
| 18 | Michigan | 7 | 23 | 194 | 3.3 | 27.7 |