2025 Big Ten Conference Leaders Fumbles Lost - Games in August/September Only through 12/06/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Penn State | 4 | 1 | 0 | 0.00 |
| 1 | Maryland | 4 | 1 | 1 | 100.00 |
| 1 | Washington | 4 | 1 | 1 | 100.00 |
| 4 | Rutgers | 5 | 2 | 0 | 0.00 |
| 5 | Oregon | 5 | 3 | 0 | 0.00 |
| 5 | UCLA | 4 | 3 | 1 | 33.33 |
| 5 | Minnesota | 4 | 3 | 1 | 33.33 |
| 5 | Ohio State | 4 | 3 | 1 | 33.33 |
| 5 | Wisconsin | 4 | 3 | 1 | 33.33 |
| 5 | Illinois | 5 | 3 | 2 | 66.67 |
| 5 | Michigan | 4 | 3 | 2 | 66.67 |
| 12 | Purdue | 4 | 4 | 0 | 0.00 |
| 12 | Indiana | 5 | 4 | 1 | 25.00 |
| 12 | Nebraska | 4 | 4 | 1 | 25.00 |
| 12 | USC | 5 | 4 | 4 | 100.00 |
| 16 | Iowa | 5 | 5 | 1 | 20.00 |
| 16 | Michigan State | 4 | 5 | 2 | 40.00 |
| 18 | Northwestern | 4 | 6 | 2 | 33.33 |