2025 Big Ten Conference Leaders Opponent Penalties - Games vs. Ranked Teams Only (AP Poll) through 10/04/2025
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Washington | 1 | 5 | 60 | 5.0 | 60.0 |
| 2 | Ohio State | 1 | 6 | 50 | 6.0 | 50.0 |
| 3 | Michigan | 1 | 5 | 48 | 5.0 | 48.0 |
| 4 | UCLA | 1 | 6 | 43 | 6.0 | 43.0 |
| 5 | USC | 1 | 5 | 42 | 5.0 | 42.0 |
| 6 | Nebraska | 1 | 4 | 39 | 4.0 | 39.0 |
| 7 | Iowa | 2 | 9 | 72 | 4.5 | 36.0 |
| 8 | Minnesota | 1 | 4 | 35 | 4.0 | 35.0 |
| 9 | Penn State | 1 | 4 | 34 | 4.0 | 34.0 |
| 10 | Wisconsin | 2 | 8 | 67 | 4.0 | 33.5 |
| 11 | Purdue | 2 | 7 | 61 | 3.5 | 30.5 |
| 12 | Indiana | 1 | 4 | 23 | 4.0 | 23.0 |
| 13 | Illinois | 1 | 2 | 10 | 2.0 | 10.0 |
| 13 | Oregon | 1 | 2 | 10 | 2.0 | 10.0 |
| 15 | Northwestern | 1 | 0 | 0 | 0.0 | 0.0 |