2021 Big Ten Conference Leaders Opponent Penalties - Games at Home Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Indiana | 6 | 47 | 401 | 7.8 | 66.8 |
| 2 | Iowa | 7 | 49 | 403 | 7.0 | 57.6 |
| 3 | Minnesota | 7 | 40 | 389 | 5.7 | 55.6 |
| 4 | Purdue | 6 | 35 | 330 | 5.8 | 55.0 |
| 5 | Michigan State | 6 | 41 | 320 | 6.8 | 53.3 |
| 6 | Maryland | 7 | 47 | 371 | 6.7 | 53.0 |
| 7 | Illinois | 7 | 36 | 361 | 5.1 | 51.6 |
| 8 | Northwestern | 6 | 35 | 288 | 5.8 | 48.0 |
| 9 | Rutgers | 6 | 36 | 286 | 6.0 | 47.7 |
| 10 | Nebraska | 7 | 39 | 331 | 5.6 | 47.3 |
| 11 | Michigan | 7 | 37 | 309 | 5.3 | 44.1 |
| 12 | Penn State | 7 | 34 | 292 | 4.9 | 41.7 |
| 13 | Ohio State | 7 | 35 | 285 | 5.0 | 40.7 |
| 14 | Wisconsin | 7 | 28 | 241 | 4.0 | 34.4 |