2021 Big Ten Conference Leaders Fumbles Lost - Games in August/September Only through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Penn State | 4 | 2 | 0 | 0.00 |
| 1 | Purdue | 4 | 2 | 0 | 0.00 |
| 1 | Michigan | 4 | 3 | 0 | 0.00 |
| 4 | Indiana | 4 | 2 | 1 | 50.00 |
| 4 | Rutgers | 4 | 3 | 1 | 33.33 |
| 4 | Ohio State | 4 | 4 | 1 | 25.00 |
| 7 | Michigan State | 4 | 2 | 2 | 100.00 |
| 7 | Wisconsin | 3 | 4 | 2 | 50.00 |
| 9 | Iowa | 4 | 5 | 3 | 60.00 |
| 9 | Maryland | 4 | 6 | 3 | 50.00 |
| 9 | Illinois | 5 | 7 | 3 | 42.86 |
| 9 | Minnesota | 4 | 7 | 3 | 42.86 |
| 13 | Northwestern | 4 | 6 | 4 | 66.67 |
| 14 | Nebraska | 5 | 9 | 5 | 55.56 |