2012 Big Ten Conference Leaders Fumbles Lost - Games vs. Non-Conference Teams Only through 01/07/2013
| Name | G | Fumbles | Fumbles Lost | Fumble Lost % | |
|---|---|---|---|---|---|
| 1 | Indiana | 4 | 2 | 0 | 0.00 |
| 2 | Iowa | 4 | 5 | 1 | 20.00 |
| 3 | Penn State | 4 | 3 | 2 | 66.67 |
| 3 | Ohio State | 4 | 5 | 2 | 40.00 |
| 3 | Michigan | 5 | 7 | 2 | 28.57 |
| 6 | Michigan State | 5 | 6 | 3 | 50.00 |
| 6 | Minnesota | 5 | 7 | 3 | 42.86 |
| 6 | Wisconsin | 5 | 7 | 3 | 42.86 |
| 6 | Northwestern | 5 | 7 | 3 | 42.86 |
| 10 | Illinois | 4 | 6 | 5 | 83.33 |
| 11 | Purdue | 5 | 13 | 7 | 53.85 |
| 12 | Nebraska | 5 | 10 | 8 | 80.00 |