2018 Big Ten Conference Leaders Opponent Penalties - Games Won Only through 01/07/2019
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Rutgers | 1 | 15 | 119 | 15.0 | 119.0 |
| 2 | Purdue | 6 | 49 | 494 | 8.2 | 82.3 |
| 3 | Indiana | 5 | 36 | 357 | 7.2 | 71.4 |
| 4 | Penn State | 9 | 72 | 642 | 8.0 | 71.3 |
| 5 | Nebraska | 4 | 28 | 267 | 7.0 | 66.8 |
| 6 | Northwestern | 9 | 52 | 517 | 5.8 | 57.4 |
| 7 | Iowa | 9 | 53 | 513 | 5.9 | 57.0 |
| 8 | Illinois | 4 | 23 | 215 | 5.8 | 53.8 |
| 9 | Michigan State | 7 | 41 | 370 | 5.9 | 52.9 |
| 10 | Ohio State | 13 | 74 | 686 | 5.7 | 52.8 |
| 11 | Michigan | 10 | 55 | 498 | 5.5 | 49.8 |
| 12 | Minnesota | 7 | 36 | 347 | 5.1 | 49.6 |
| 13 | Maryland | 5 | 27 | 231 | 5.4 | 46.2 |
| 14 | Wisconsin | 8 | 31 | 308 | 3.9 | 38.5 |