2012 Big Ten Conference Leaders Turnover Margin - Games in December/January Only through 01/07/2013
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Michigan State | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 2 | 2.00 |
| 2 | Wisconsin | 2 | 1 | 2 | 3 | 0 | 1 | 1 | 2 | 1.00 |
| 2 | Minnesota | 1 | 0 | 2 | 2 | 0 | 1 | 1 | 1 | 1.00 |
| 4 | Michigan | 1 | 1 | 0 | 1 | 1 | 1 | 2 | -1 | -1.00 |
| 5 | Northwestern | 1 | 0 | 4 | 4 | 0 | 3 | 3 | 1 | 1.00 |
| 6 | Purdue | 1 | 0 | 0 | 0 | 3 | 2 | 5 | -5 | -5.00 |
| 7 | Nebraska | 2 | 0 | 2 | 2 | 2 | 4 | 6 | -4 | -2.00 |