2020 Big Ten Conference Leaders Opponent Penalties - Games in December/January Only through 01/11/2021
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Purdue | 1 | 9 | 107 | 9.0 | 107.0 |
| 2 | Indiana | 2 | 16 | 160 | 8.0 | 80.0 |
| 3 | Rutgers | 3 | 23 | 207 | 7.7 | 69.0 |
| 4 | Maryland | 1 | 6 | 60 | 6.0 | 60.0 |
| 5 | Nebraska | 3 | 19 | 178 | 6.3 | 59.3 |
| 6 | Michigan State | 2 | 12 | 108 | 6.0 | 54.0 |
| 7 | Northwestern | 3 | 17 | 155 | 5.7 | 51.7 |
| 8 | Ohio State | 4 | 21 | 180 | 5.3 | 45.0 |
| 9 | Minnesota | 2 | 8 | 79 | 4.0 | 39.5 |
| 10 | Wisconsin | 4 | 19 | 156 | 4.8 | 39.0 |
| 11 | Penn State | 3 | 12 | 107 | 4.0 | 35.7 |
| 12 | Iowa | 2 | 8 | 70 | 4.0 | 35.0 |
| 13 | Illinois | 3 | 11 | 81 | 3.7 | 27.0 |