2025 Big Ten Conference Leaders Opponent Penalties - Games vs. Non-Conference Teams Only through 01/19/2026
| Name | G | Pen. | Yards | Pen./G | Yards/G | |
|---|---|---|---|---|---|---|
| 1 | Rutgers | 3 | 22 | 178 | 7.3 | 59.3 |
| 2 | Oregon | 5 | 36 | 258 | 7.2 | 51.6 |
| 3 | UCLA | 3 | 20 | 174 | 6.7 | 58.0 |
| 4 | USC | 4 | 25 | 238 | 6.3 | 59.5 |
| 5 | Illinois | 4 | 24 | 239 | 6.0 | 59.8 |
| 6 | Washington | 4 | 22 | 125 | 5.5 | 31.3 |
| 7 | Wisconsin | 3 | 16 | 142 | 5.3 | 47.3 |
| 7 | Michigan State | 3 | 16 | 102 | 5.3 | 34.0 |
| 9 | Maryland | 3 | 15 | 143 | 5.0 | 47.7 |
| 9 | Minnesota | 4 | 20 | 167 | 5.0 | 41.8 |
| 11 | Michigan | 4 | 19 | 162 | 4.8 | 40.5 |
| 11 | Iowa | 4 | 19 | 115 | 4.8 | 28.8 |
| 13 | Northwestern | 4 | 18 | 181 | 4.5 | 45.3 |
| 13 | Nebraska | 4 | 18 | 120 | 4.5 | 30.0 |
| 15 | Indiana | 5 | 20 | 164 | 4.0 | 32.8 |
| 16 | Ohio State | 4 | 15 | 115 | 3.8 | 28.8 |
| 17 | Purdue | 3 | 11 | 114 | 3.7 | 38.0 |
| 18 | Penn State | 4 | 12 | 88 | 3.0 | 22.0 |