2020 Big Ten Conference Leaders Opponent Penalties - Games vs. Ranked Teams Only (AP Poll) through 01/11/2021
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Rutgers | 2 | 20 | 193 | 10.0 | 96.5 |
| 2 | Purdue | 2 | 17 | 159 | 8.5 | 79.5 |
| 3 | Penn State | 3 | 19 | 161 | 6.3 | 53.7 |
| 4 | Michigan | 1 | 4 | 50 | 4.0 | 50.0 |
| 5 | Iowa | 1 | 6 | 45 | 6.0 | 45.0 |
| 6 | Michigan State | 4 | 20 | 156 | 5.0 | 39.0 |
| 7 | Indiana | 1 | 3 | 35 | 3.0 | 35.0 |
| 8 | Maryland | 2 | 8 | 68 | 4.0 | 34.0 |
| 9 | Nebraska | 3 | 13 | 98 | 4.3 | 32.7 |
| 10 | Northwestern | 2 | 8 | 65 | 4.0 | 32.5 |
| 11 | Illinois | 2 | 9 | 62 | 4.5 | 31.0 |
| 12 | Ohio State | 4 | 13 | 109 | 3.3 | 27.3 |
| 13 | Minnesota | 1 | 2 | 25 | 2.0 | 25.0 |
| 14 | Wisconsin | 3 | 8 | 70 | 2.7 | 23.3 |