2012 Big Ten Conference Leaders Turnover Margin - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2013
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nebraska | 3 | 1 | 4 | 5 | 4 | 0 | 4 | 1 | 0.33 |
| 2 | Illinois | 4 | 1 | 4 | 5 | 7 | 1 | 8 | -3 | -0.75 |
| 3 | Penn State | 6 | 6 | 7 | 13 | 3 | 2 | 5 | 8 | 1.33 |
| 4 | Iowa | 4 | 7 | 6 | 13 | 1 | 3 | 4 | 9 | 2.25 |
| 4 | Wisconsin | 5 | 3 | 6 | 9 | 2 | 3 | 5 | 4 | 0.80 |
| 4 | Michigan State | 4 | 1 | 5 | 6 | 1 | 3 | 4 | 2 | 0.50 |
| 7 | Purdue | 6 | 5 | 9 | 14 | 4 | 4 | 8 | 6 | 1.00 |
| 7 | Michigan | 6 | 5 | 3 | 8 | 2 | 4 | 6 | 2 | 0.33 |
| 7 | Northwestern | 5 | 4 | 5 | 9 | 5 | 4 | 9 | 0 | 0.00 |
| 7 | Ohio State | 6 | 2 | 6 | 8 | 4 | 4 | 8 | 0 | 0.00 |
| 11 | Minnesota | 5 | 2 | 5 | 7 | 3 | 5 | 8 | -1 | -0.20 |
| 12 | Indiana | 4 | 3 | 2 | 5 | 2 | 6 | 8 | -3 | -0.75 |