2023 Big Ten Conference Leaders Opponent Penalties - Games vs. Unranked Teams Only (AP Poll) through 01/08/2024
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Indiana | 8 | 59 | 550 | 7.4 | 68.8 |
| 2 | Nebraska | 10 | 69 | 621 | 6.9 | 62.1 |
| 3 | Iowa | 11 | 75 | 628 | 6.8 | 57.1 |
| 4 | Purdue | 9 | 59 | 517 | 6.6 | 57.4 |
| 5 | Maryland | 10 | 59 | 521 | 5.9 | 52.1 |
| 6 | Minnesota | 10 | 58 | 537 | 5.8 | 53.7 |
| 7 | Wisconsin | 10 | 57 | 495 | 5.7 | 49.5 |
| 7 | Illinois | 9 | 51 | 399 | 5.7 | 44.3 |
| 9 | Penn State | 9 | 50 | 392 | 5.6 | 43.6 |
| 10 | Michigan | 10 | 55 | 476 | 5.5 | 47.6 |
| 11 | Rutgers | 9 | 43 | 403 | 4.8 | 44.8 |
| 11 | Ohio State | 9 | 43 | 373 | 4.8 | 41.4 |
| 13 | Northwestern | 11 | 45 | 416 | 4.1 | 37.8 |
| 14 | Michigan State | 7 | 28 | 310 | 4.0 | 44.3 |