2025 Big Ten Conference Leaders Opponent Penalties - Games vs. FBS non-Power 5 Conference Teams Only through 12/31/2025
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Northwestern | 3 | 15 | 168 | 5.0 | 56.0 |
| 2 | UCLA | 2 | 17 | 159 | 8.5 | 79.5 |
| 3 | USC | 3 | 15 | 157 | 5.0 | 52.3 |
| 4 | Maryland | 2 | 13 | 132 | 6.5 | 66.0 |
| 5 | Rutgers | 2 | 16 | 131 | 8.0 | 65.5 |
| 6 | Oregon | 1 | 13 | 113 | 13.0 | 113.0 |
| 7 | Indiana | 2 | 12 | 99 | 6.0 | 49.5 |
| 8 | Minnesota | 2 | 10 | 95 | 5.0 | 47.5 |
| 9 | Wisconsin | 2 | 9 | 85 | 4.5 | 42.5 |
| 10 | Illinois | 1 | 6 | 65 | 6.0 | 65.0 |
| 11 | Penn State | 2 | 7 | 54 | 3.5 | 27.0 |
| 12 | Washington | 2 | 11 | 50 | 5.5 | 25.0 |
| 13 | Purdue | 2 | 6 | 48 | 3.0 | 24.0 |
| 14 | Ohio State | 1 | 3 | 25 | 3.0 | 25.0 |
| 15 | Michigan State | 1 | 5 | 21 | 5.0 | 21.0 |
| 16 | Michigan | 2 | 2 | 11 | 1.0 | 5.5 |
| 17 | Iowa | 1 | 1 | 5 | 1.0 | 5.0 |
| 17 | Nebraska | 1 | 1 | 5 | 1.0 | 5.0 |