2021 Big Ten Conference Leaders Opponent Penalties - Games vs. FBS Teams With Winning Record Only through 01/10/2022
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Indiana | 10 | 64 | 533 | 6.4 | 53.3 |
| 2 | Purdue | 8 | 56 | 521 | 7.0 | 65.1 |
| 3 | Michigan | 9 | 49 | 446 | 5.4 | 49.6 |
| 3 | Michigan State | 8 | 49 | 388 | 6.1 | 48.5 |
| 5 | Wisconsin | 9 | 46 | 404 | 5.1 | 44.9 |
| 6 | Ohio State | 9 | 43 | 387 | 4.8 | 43.0 |
| 6 | Iowa | 8 | 43 | 339 | 5.4 | 42.4 |
| 8 | Penn State | 7 | 42 | 293 | 6.0 | 41.9 |
| 9 | Rutgers | 7 | 40 | 359 | 5.7 | 51.3 |
| 9 | Nebraska | 8 | 40 | 356 | 5.0 | 44.5 |
| 11 | Maryland | 6 | 38 | 336 | 6.3 | 56.0 |
| 12 | Illinois | 7 | 35 | 360 | 5.0 | 51.4 |
| 13 | Minnesota | 6 | 31 | 310 | 5.2 | 51.7 |
| 13 | Northwestern | 6 | 31 | 268 | 5.2 | 44.7 |