2025 Big Ten Conference Leaders Fumbles Lost - Games vs. FBS Power 5 Conference Teams Only through 10/04/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Maryland | 2 | 0 | 0 | 0 |
| 1 | Washington | 3 | 0 | 0 | 0 |
| 3 | Wisconsin | 3 | 1 | 0 | 0.00 |
| 3 | UCLA | 3 | 2 | 0 | 0.00 |
| 3 | Indiana | 2 | 2 | 0 | 0.00 |
| 3 | Northwestern | 2 | 2 | 0 | 0.00 |
| 3 | Oregon | 4 | 2 | 0 | 0.00 |
| 3 | Rutgers | 2 | 2 | 0 | 0.00 |
| 3 | Iowa | 3 | 3 | 0 | 0.00 |
| 3 | Nebraska | 3 | 3 | 0 | 0.00 |
| 11 | Michigan | 3 | 3 | 1 | 33.33 |
| 11 | Minnesota | 3 | 3 | 1 | 33.33 |
| 11 | Penn State | 2 | 3 | 1 | 33.33 |
| 14 | Michigan State | 3 | 4 | 2 | 50.00 |
| 14 | Purdue | 2 | 4 | 2 | 50.00 |
| 16 | Illinois | 4 | 3 | 2 | 66.67 |
| 17 | Ohio State | 3 | 1 | 1 | 100.00 |
| 17 | USC | 3 | 2 | 2 | 100.00 |