2025 Big Ten Conference Leaders Opponent Penalties - Games at Home Only through 10/04/2025
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Rutgers | 4 | 24 | 208 | 6.0 | 52.0 |
| 2 | Illinois | 3 | 22 | 193 | 7.3 | 64.3 |
| 2 | Maryland | 4 | 22 | 207 | 5.5 | 51.8 |
| 4 | Purdue | 4 | 21 | 218 | 5.3 | 54.5 |
| 5 | Washington | 3 | 19 | 145 | 6.3 | 48.3 |
| 5 | Nebraska | 4 | 19 | 159 | 4.8 | 39.8 |
| 7 | Oregon | 3 | 17 | 109 | 5.7 | 36.3 |
| 7 | Ohio State | 4 | 17 | 127 | 4.3 | 31.8 |
| 9 | Michigan State | 3 | 16 | 102 | 5.3 | 34.0 |
| 9 | Indiana | 4 | 16 | 122 | 4.0 | 30.5 |
| 11 | Penn State | 4 | 15 | 117 | 3.8 | 29.3 |
| 12 | Northwestern | 4 | 14 | 140 | 3.5 | 35.0 |
| 13 | Wisconsin | 3 | 13 | 135 | 4.3 | 45.0 |
| 13 | USC | 3 | 13 | 114 | 4.3 | 38.0 |
| 13 | UCLA | 3 | 13 | 87 | 4.3 | 29.0 |
| 16 | Minnesota | 3 | 11 | 99 | 3.7 | 33.0 |
| 17 | Iowa | 3 | 8 | 50 | 2.7 | 16.7 |
| 18 | Michigan | 3 | 7 | 46 | 2.3 | 15.3 |