2019 Big Ten Conference Leaders Opponent Penalties - Games vs. Unranked Teams Only (AP Poll) through 01/13/2020
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Purdue | 8 | 66 | 557 | 8.3 | 69.6 |
| 2 | Michigan State | 9 | 59 | 546 | 6.6 | 60.7 |
| 3 | Indiana | 10 | 57 | 498 | 5.7 | 49.8 |
| 4 | Michigan | 7 | 55 | 510 | 7.9 | 72.9 |
| 5 | Penn State | 8 | 51 | 400 | 6.4 | 50.0 |
| 6 | Northwestern | 8 | 50 | 448 | 6.3 | 56.0 |
| 6 | Nebraska | 8 | 50 | 442 | 6.3 | 55.3 |
| 6 | Minnesota | 9 | 50 | 410 | 5.6 | 45.6 |
| 9 | Iowa | 9 | 46 | 369 | 5.1 | 41.0 |
| 10 | Rutgers | 7 | 45 | 390 | 6.4 | 55.7 |
| 10 | Maryland | 8 | 45 | 373 | 5.6 | 46.6 |
| 12 | Ohio State | 8 | 43 | 399 | 5.4 | 49.9 |
| 13 | Illinois | 9 | 36 | 296 | 4.0 | 32.9 |
| 13 | Wisconsin | 8 | 36 | 223 | 4.5 | 27.9 |