2017 Big Ten Conference Leaders Opponent 4th Down Conversions - Games vs. Ranked Teams Only (AP Poll) through 01/08/2018
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Michigan | 4 | 2 | 0 | 0.00 |
| 2 | Penn State | 4 | 7 | 2 | 28.57 |
| 2 | Minnesota | 3 | 4 | 2 | 50.00 |
| 2 | Purdue | 2 | 4 | 2 | 50.00 |
| 2 | Michigan State | 4 | 3 | 2 | 66.67 |
| 2 | Northwestern | 3 | 3 | 2 | 66.67 |
| 2 | Rutgers | 4 | 3 | 2 | 66.67 |
| 8 | Wisconsin | 3 | 5 | 4 | 80.00 |
| 8 | Illinois | 4 | 4 | 4 | 100.00 |
| 10 | Ohio State | 5 | 11 | 5 | 45.45 |
| 10 | Indiana | 4 | 7 | 5 | 71.43 |
| 10 | Nebraska | 4 | 7 | 5 | 71.43 |
| 13 | Maryland | 6 | 8 | 7 | 87.50 |
| 14 | Iowa | 5 | 13 | 8 | 61.54 |