2015 Big Ten Conference Leaders Opponent 4th Down Conversions - Games Lost Only through 01/11/2016
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Penn State | 6 | 2 | 0 | 0.00 |
| 2 | Minnesota | 7 | 2 | 1 | 50.00 |
| 2 | Ohio State | 1 | 1 | 1 | 100.00 |
| 4 | Wisconsin | 3 | 4 | 2 | 50.00 |
| 4 | Iowa | 2 | 3 | 2 | 66.67 |
| 4 | Michigan State | 2 | 2 | 2 | 100.00 |
| 7 | Michigan | 3 | 9 | 3 | 33.33 |
| 8 | Indiana | 7 | 9 | 4 | 44.44 |
| 8 | Illinois | 7 | 6 | 4 | 66.67 |
| 8 | Northwestern | 3 | 5 | 4 | 80.00 |
| 11 | Purdue | 10 | 11 | 5 | 45.45 |
| 11 | Nebraska | 7 | 10 | 5 | 50.00 |
| 13 | Rutgers | 8 | 13 | 6 | 46.15 |
| 14 | Maryland | 9 | 13 | 7 | 53.85 |