2021 Big Ten Conference Leaders Opponent Penalties - Games in November Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Iowa | 4 | 28 | 261 | 7.0 | 65.3 |
| 2 | Minnesota | 4 | 23 | 254 | 5.8 | 63.5 |
| 3 | Purdue | 4 | 23 | 230 | 5.8 | 57.5 |
| 4 | Wisconsin | 4 | 21 | 205 | 5.3 | 51.3 |
| 5 | Northwestern | 4 | 22 | 193 | 5.5 | 48.3 |
| 6 | Indiana | 4 | 22 | 191 | 5.5 | 47.8 |
| 6 | Maryland | 4 | 22 | 191 | 5.5 | 47.8 |
| 8 | Michigan | 4 | 25 | 184 | 6.3 | 46.0 |
| 9 | Nebraska | 3 | 16 | 132 | 5.3 | 44.0 |
| 10 | Rutgers | 4 | 21 | 173 | 5.3 | 43.3 |
| 11 | Penn State | 4 | 23 | 145 | 5.8 | 36.3 |
| 12 | Ohio State | 4 | 15 | 141 | 3.8 | 35.3 |
| 13 | Michigan State | 4 | 19 | 140 | 4.8 | 35.0 |
| 14 | Illinois | 3 | 10 | 82 | 3.3 | 27.3 |