2015 Big Ten Conference Leaders Opponent Penalties - Games in October Only through 01/11/2016
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Penn State | 5 | 32 | 310 | 6.4 | 62.0 |
| 2 | Wisconsin | 5 | 35 | 300 | 7.0 | 60.0 |
| 3 | Iowa | 4 | 26 | 262 | 6.5 | 65.5 |
| 4 | Nebraska | 5 | 26 | 251 | 5.2 | 50.2 |
| 5 | Purdue | 4 | 28 | 211 | 7.0 | 52.8 |
| 6 | Indiana | 4 | 17 | 205 | 4.3 | 51.3 |
| 7 | Michigan | 4 | 22 | 202 | 5.5 | 50.5 |
| 8 | Illinois | 4 | 19 | 192 | 4.8 | 48.0 |
| 9 | Ohio State | 4 | 26 | 190 | 6.5 | 47.5 |
| 10 | Maryland | 4 | 25 | 187 | 6.3 | 46.8 |
| 11 | Michigan State | 4 | 19 | 155 | 4.8 | 38.8 |
| 12 | Northwestern | 4 | 16 | 149 | 4.0 | 37.3 |
| 13 | Minnesota | 4 | 10 | 92 | 2.5 | 23.0 |
| 14 | Rutgers | 4 | 10 | 64 | 2.5 | 16.0 |