2025 Big Ten Conference Leaders Fumbles Lost - Games vs. FBS Teams With Non-Winning Record Only through 12/31/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Indiana | 5 | 0 | 0 | 0 |
| 2 | Illinois | 4 | 3 | 0 | 0.00 |
| 2 | Minnesota | 5 | 4 | 0 | 0.00 |
| 4 | Penn State | 4 | 6 | 1 | 16.67 |
| 5 | Iowa | 4 | 3 | 1 | 33.33 |
| 5 | Northwestern | 3 | 3 | 1 | 33.33 |
| 5 | Ohio State | 4 | 3 | 1 | 33.33 |
| 5 | Wisconsin | 3 | 3 | 1 | 33.33 |
| 9 | Michigan | 4 | 5 | 2 | 40.00 |
| 10 | UCLA | 2 | 2 | 1 | 50.00 |
| 10 | Nebraska | 4 | 2 | 1 | 50.00 |
| 10 | Purdue | 2 | 2 | 1 | 50.00 |
| 10 | Rutgers | 3 | 2 | 1 | 50.00 |
| 10 | USC | 3 | 2 | 1 | 50.00 |
| 10 | Michigan State | 3 | 4 | 2 | 50.00 |
| 16 | Washington | 6 | 8 | 5 | 62.50 |
| 17 | Maryland | 6 | 3 | 2 | 66.67 |
| 17 | Oregon | 4 | 3 | 2 | 66.67 |