2018 Big Ten Conference Leaders Opponent 4th Down Conversions - Games vs. Non-Conference Teams Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Iowa | 4 | 5 | 1 | 20.00 |
| 2 | Ohio State | 4 | 4 | 1 | 25.00 |
| 3 | Michigan State | 4 | 5 | 2 | 40.00 |
| 3 | Penn State | 4 | 5 | 2 | 40.00 |
| 5 | Rutgers | 3 | 2 | 1 | 50.00 |
| 5 | Wisconsin | 4 | 2 | 1 | 50.00 |
| 5 | Nebraska | 3 | 4 | 2 | 50.00 |
| 5 | Northwestern | 4 | 10 | 5 | 50.00 |
| 9 | Illinois | 3 | 9 | 5 | 55.56 |
| 10 | Michigan | 4 | 12 | 7 | 58.33 |
| 11 | Maryland | 3 | 5 | 3 | 60.00 |
| 12 | Minnesota | 4 | 9 | 6 | 66.67 |
| 13 | Purdue | 4 | 12 | 9 | 75.00 |
| 14 | Indiana | 3 | 3 | 3 | 100.00 |