2025 Big Ten Conference Leaders Opponent Penalties - Games in November Only through 12/06/2025
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | USC | 5 | 29 | 320 | 5.8 | 64.0 |
| 2 | Minnesota | 4 | 27 | 216 | 6.8 | 54.0 |
| 3 | Washington | 4 | 21 | 212 | 5.3 | 53.0 |
| 4 | Michigan | 4 | 21 | 197 | 5.3 | 49.3 |
| 5 | Rutgers | 4 | 19 | 184 | 4.8 | 46.0 |
| 6 | Nebraska | 4 | 21 | 179 | 5.3 | 44.8 |
| 7 | Penn State | 5 | 21 | 171 | 4.2 | 34.2 |
| 8 | Michigan State | 4 | 18 | 168 | 4.5 | 42.0 |
| 9 | Oregon | 4 | 18 | 167 | 4.5 | 41.8 |
| 10 | Purdue | 4 | 16 | 160 | 4.0 | 40.0 |
| 11 | Iowa | 4 | 14 | 150 | 3.5 | 37.5 |
| 12 | Illinois | 4 | 18 | 145 | 4.5 | 36.3 |
| 12 | Maryland | 5 | 20 | 145 | 4.0 | 29.0 |
| 14 | Ohio State | 5 | 16 | 138 | 3.2 | 27.6 |
| 15 | Northwestern | 4 | 18 | 129 | 4.5 | 32.3 |
| 16 | UCLA | 4 | 13 | 125 | 3.3 | 31.3 |
| 17 | Wisconsin | 4 | 13 | 108 | 3.3 | 27.0 |
| 18 | Indiana | 4 | 11 | 92 | 2.8 | 23.0 |