2015 Big Ten Conference Leaders Opponent Penalties - Games in December/January Only through 01/11/2016
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Iowa | 2 | 18 | 150 | 9.0 | 75.0 |
| 2 | Michigan State | 2 | 11 | 114 | 5.5 | 57.0 |
| 3 | Northwestern | 1 | 8 | 90 | 8.0 | 90.0 |
| 4 | Michigan | 1 | 7 | 66 | 7.0 | 66.0 |
| 5 | Indiana | 1 | 5 | 61 | 5.0 | 61.0 |
| 6 | Wisconsin | 1 | 6 | 58 | 6.0 | 58.0 |
| 7 | Nebraska | 1 | 7 | 56 | 7.0 | 56.0 |
| 8 | Penn State | 1 | 5 | 45 | 5.0 | 45.0 |
| 9 | Minnesota | 1 | 3 | 25 | 3.0 | 25.0 |
| 10 | Ohio State | 1 | 3 | 20 | 3.0 | 20.0 |