2017 Big Ten Conference Leaders Opponent Penalties - Games in December/January Only through 01/08/2018
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Michigan | 1 | 7 | 68 | 7.0 | 68.0 |
| 2 | Northwestern | 1 | 5 | 65 | 5.0 | 65.0 |
| 3 | Iowa | 1 | 6 | 57 | 6.0 | 57.0 |
| 4 | Purdue | 1 | 6 | 47 | 6.0 | 47.0 |
| 5 | Michigan State | 1 | 4 | 46 | 4.0 | 46.0 |
| 6 | Ohio State | 2 | 9 | 90 | 4.5 | 45.0 |
| 7 | Wisconsin | 2 | 9 | 68 | 4.5 | 34.0 |
| 8 | Penn State | 1 | 4 | 22 | 4.0 | 22.0 |