2021 Big Ten Conference Leaders Fumbles Lost - Games vs. Conference Teams Only through 01/10/2022
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Ohio State | 9 | 6 | 1 | 16.67 |
| 2 | Minnesota | 9 | 5 | 2 | 40.00 |
| 3 | Illinois | 9 | 8 | 3 | 37.50 |
| 4 | Michigan | 10 | 11 | 4 | 36.36 |
| 4 | Nebraska | 9 | 12 | 4 | 33.33 |
| 4 | Rutgers | 9 | 12 | 4 | 33.33 |
| 4 | Northwestern | 9 | 14 | 4 | 28.57 |
| 8 | Michigan State | 9 | 8 | 5 | 62.50 |
| 8 | Penn State | 9 | 10 | 5 | 50.00 |
| 8 | Maryland | 9 | 11 | 5 | 45.45 |
| 11 | Indiana | 9 | 14 | 6 | 42.86 |
| 12 | Purdue | 9 | 9 | 7 | 77.78 |
| 12 | Iowa | 10 | 11 | 7 | 63.64 |
| 14 | Wisconsin | 9 | 15 | 8 | 53.33 |