2014 Big Ten Conference Leaders Turnover Margin - Games Lost Only through 01/12/2015
| Name | G | Fum. Gain | Int. Gain | Total Gain | Fum. Lost | Int. Lost | Total Lost | Margin | Margin/G | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ohio State | 1 | 1 | 2 | 3 | 0 | 3 | 3 | 0 | 0.00 |
| 1 | Michigan State | 2 | 2 | 0 | 2 | 0 | 2 | 2 | 0 | 0.00 |
| 3 | Indiana | 8 | 3 | 7 | 10 | 6 | 8 | 14 | -4 | -0.50 |
| 3 | Maryland | 6 | 6 | 1 | 7 | 2 | 9 | 11 | -4 | -0.67 |
| 3 | Nebraska | 4 | 6 | 2 | 8 | 8 | 4 | 12 | -4 | -1.00 |
| 6 | Penn State | 6 | 2 | 5 | 7 | 6 | 6 | 12 | -5 | -0.83 |
| 6 | Minnesota | 5 | 5 | 4 | 9 | 8 | 6 | 14 | -5 | -1.00 |
| 8 | Northwestern | 7 | 2 | 6 | 8 | 4 | 10 | 14 | -6 | -0.86 |
| 8 | Rutgers | 5 | 4 | 3 | 7 | 2 | 11 | 13 | -6 | -1.20 |
| 10 | Purdue | 9 | 7 | 7 | 14 | 7 | 16 | 23 | -9 | -1.00 |
| 10 | Illinois | 7 | 5 | 1 | 6 | 6 | 9 | 15 | -9 | -1.29 |
| 10 | Iowa | 6 | 1 | 5 | 6 | 10 | 5 | 15 | -9 | -1.50 |
| 10 | Wisconsin | 3 | 1 | 0 | 1 | 1 | 9 | 10 | -9 | -3.00 |
| 14 | Michigan | 7 | 2 | 1 | 3 | 5 | 12 | 17 | -14 | -2.00 |