2012 Big Ten Conference Leaders Fumbles Lost - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2013
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Iowa | 4 | 2 | 1 | 50.00 |
| 1 | Michigan State | 4 | 6 | 1 | 16.67 |
| 3 | Indiana | 4 | 4 | 2 | 50.00 |
| 3 | Michigan | 6 | 7 | 2 | 28.57 |
| 3 | Wisconsin | 5 | 8 | 2 | 25.00 |
| 6 | Minnesota | 5 | 7 | 3 | 42.86 |
| 6 | Penn State | 6 | 7 | 3 | 42.86 |
| 8 | Nebraska | 3 | 8 | 4 | 50.00 |
| 8 | Ohio State | 6 | 8 | 4 | 50.00 |
| 8 | Purdue | 6 | 11 | 4 | 36.36 |
| 11 | Northwestern | 5 | 9 | 5 | 55.56 |
| 12 | Illinois | 4 | 10 | 7 | 70.00 |