2012 Big Ten Conference Leaders Fumbles Lost - Games in November Only through 01/07/2013
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Iowa | 4 | 3 | 1 | 33.33 |
| 1 | Wisconsin | 3 | 4 | 1 | 25.00 |
| 1 | Minnesota | 4 | 7 | 1 | 14.29 |
| 4 | Northwestern | 3 | 3 | 2 | 66.67 |
| 5 | Indiana | 4 | 4 | 3 | 75.00 |
| 5 | Penn State | 4 | 5 | 3 | 60.00 |
| 7 | Michigan State | 3 | 5 | 4 | 80.00 |
| 7 | Ohio State | 3 | 5 | 4 | 80.00 |
| 7 | Michigan | 4 | 6 | 4 | 66.67 |
| 7 | Purdue | 4 | 7 | 4 | 57.14 |
| 11 | Illinois | 4 | 10 | 6 | 60.00 |
| 11 | Nebraska | 4 | 11 | 6 | 54.55 |