2023 Big Ten Conference Leaders Opponent Penalties - Games vs. Conference Teams Only through 01/08/2024
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Iowa | 10 | 62 | 519 | 6.2 | 51.9 |
| 2 | Indiana | 9 | 54 | 508 | 6.0 | 56.4 |
| 3 | Purdue | 9 | 52 | 402 | 5.8 | 44.7 |
| 4 | Maryland | 9 | 51 | 491 | 5.7 | 54.6 |
| 4 | Illinois | 9 | 51 | 445 | 5.7 | 49.4 |
| 6 | Wisconsin | 9 | 49 | 414 | 5.4 | 46.0 |
| 7 | Michigan | 10 | 53 | 422 | 5.3 | 42.2 |
| 8 | Penn State | 9 | 47 | 355 | 5.2 | 39.4 |
| 9 | Nebraska | 9 | 46 | 431 | 5.1 | 47.9 |
| 10 | Minnesota | 9 | 45 | 430 | 5.0 | 47.8 |
| 11 | Ohio State | 9 | 39 | 339 | 4.3 | 37.7 |
| 12 | Northwestern | 9 | 36 | 352 | 4.0 | 39.1 |
| 13 | Michigan State | 9 | 35 | 365 | 3.9 | 40.6 |
| 14 | Rutgers | 9 | 29 | 280 | 3.2 | 31.1 |