2015 Big Ten Conference Leaders Opponent 4th Down Conversions - Games vs. FBS Teams With Non-Winning Record Only through 01/11/2016
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Maryland | 2 | 2 | 0 | 0.00 |
| 2 | Wisconsin | 9 | 13 | 2 | 15.38 |
| 3 | Penn State | 6 | 10 | 2 | 20.00 |
| 4 | Nebraska | 5 | 13 | 3 | 23.08 |
| 5 | Rutgers | 5 | 11 | 3 | 27.27 |
| 6 | Northwestern | 5 | 10 | 3 | 30.00 |
| 7 | Ohio State | 6 | 13 | 5 | 38.46 |
| 8 | Illinois | 4 | 10 | 4 | 40.00 |
| 9 | Indiana | 5 | 18 | 8 | 44.44 |
| 10 | Michigan State | 5 | 11 | 5 | 45.45 |
| 10 | Minnesota | 4 | 11 | 5 | 45.45 |
| 12 | Michigan | 6 | 10 | 5 | 50.00 |
| 13 | Iowa | 8 | 19 | 11 | 57.89 |
| 14 | Purdue | 4 | 4 | 3 | 75.00 |