2025 Big Ten Conference Leaders Opponent First Downs - Games vs. FBS Teams With Non-Winning Record Only through 09/11/2025
| Name | G | Rush | Pass | Penalty | Total | Total/G | |
|---|---|---|---|---|---|---|---|
| 1 | Minnesota | 1 | 4 | 4 | 0 | 8 | 8.0 |
| 1 | Oregon | 1 | 6 | 3 | 0 | 9 | 9.0 |
| 1 | Ohio State | 1 | 10 | 6 | 0 | 16 | 16.0 |
| 4 | Indiana | 2 | 8 | 11 | 1 | 20 | 10.0 |
| 4 | Wisconsin | 2 | 8 | 12 | 1 | 21 | 10.5 |
| 4 | Purdue | 1 | 8 | 4 | 1 | 13 | 13.0 |
| 4 | Penn State | 2 | 12 | 14 | 1 | 27 | 13.5 |
| 8 | Washington | 1 | 5 | 10 | 2 | 17 | 17.0 |
| 8 | Michigan State | 2 | 8 | 25 | 2 | 35 | 17.5 |
| 8 | Rutgers | 2 | 14 | 22 | 2 | 38 | 19.0 |
| 8 | Illinois | 1 | 5 | 14 | 2 | 21 | 21.0 |
| 12 | Maryland | 2 | 14 | 19 | 3 | 36 | 18.0 |
| 13 | Michigan | 1 | 4 | 13 | 4 | 21 | 21.0 |
| 14 | Nebraska | 2 | 19 | 5 | 5 | 29 | 14.5 |
| 14 | USC | 2 | 14 | 18 | 5 | 37 | 18.5 |