2021 Big Ten Conference Leaders Penalties - Games in October Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Purdue | 4 | 14 | 135 | 3.5 | 33.8 |
| 1 | Illinois | 4 | 14 | 170 | 3.5 | 42.5 |
| 3 | Indiana | 4 | 15 | 127 | 3.8 | 31.8 |
| 3 | Minnesota | 4 | 15 | 165 | 3.8 | 41.3 |
| 5 | Northwestern | 4 | 16 | 161 | 4.0 | 40.3 |
| 6 | Nebraska | 4 | 17 | 129 | 4.3 | 32.3 |
| 7 | Iowa | 4 | 18 | 145 | 4.5 | 36.3 |
| 8 | Michigan | 4 | 21 | 164 | 5.3 | 41.0 |
| 9 | Rutgers | 4 | 24 | 195 | 6.0 | 48.8 |
| 10 | Wisconsin | 5 | 25 | 228 | 5.0 | 45.6 |
| 10 | Maryland | 4 | 25 | 216 | 6.3 | 54.0 |
| 10 | Ohio State | 4 | 25 | 219 | 6.3 | 54.8 |
| 13 | Penn State | 4 | 29 | 233 | 7.3 | 58.3 |
| 14 | Michigan State | 4 | 34 | 337 | 8.5 | 84.3 |