2023 Big Ten Conference Leaders Opponent Penalties - Games in December/January Only through 01/08/2024
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Rutgers | 1 | 5 | 45 | 5.0 | 45.0 |
| 1 | Wisconsin | 1 | 5 | 45 | 5.0 | 45.0 |
| 3 | Ohio State | 1 | 7 | 40 | 7.0 | 40.0 |
| 4 | Maryland | 1 | 4 | 36 | 4.0 | 36.0 |
| 5 | Minnesota | 1 | 5 | 31 | 5.0 | 31.0 |
| 6 | Michigan | 3 | 15 | 91 | 5.0 | 30.3 |
| 7 | Northwestern | 1 | 3 | 30 | 3.0 | 30.0 |
| 8 | Iowa | 2 | 6 | 55 | 3.0 | 27.5 |
| 9 | Penn State | 1 | 5 | 26 | 5.0 | 26.0 |