2025 Big Ten Conference Leaders Fumbles Lost - Games vs. Conference Teams Only through 11/20/2025
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Ohio State | 7 | 2 | 2 | 100.00 |
| 2 | Indiana | 8 | 4 | 0 | 0.00 |
| 2 | Illinois | 7 | 4 | 4 | 100.00 |
| 4 | UCLA | 7 | 5 | 2 | 40.00 |
| 4 | Iowa | 7 | 5 | 2 | 40.00 |
| 4 | Maryland | 7 | 5 | 4 | 80.00 |
| 7 | Minnesota | 7 | 6 | 0 | 0.00 |
| 7 | Nebraska | 7 | 6 | 2 | 33.33 |
| 7 | Rutgers | 7 | 6 | 2 | 33.33 |
| 7 | Oregon | 7 | 6 | 3 | 50.00 |
| 7 | USC | 7 | 6 | 3 | 50.00 |
| 12 | Michigan State | 7 | 8 | 4 | 50.00 |
| 13 | Northwestern | 7 | 9 | 4 | 44.44 |
| 14 | Wisconsin | 7 | 10 | 2 | 20.00 |
| 14 | Washington | 7 | 10 | 3 | 30.00 |
| 14 | Michigan | 7 | 10 | 6 | 60.00 |
| 14 | Purdue | 8 | 10 | 7 | 70.00 |
| 18 | Penn State | 7 | 11 | 3 | 27.27 |