2018 Big Ten Conference Leaders Opponent 4th Down Conversions - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Maryland | 4 | 3 | 3 | 100.00 |
| 2 | Indiana | 4 | 4 | 3 | 75.00 |
| 3 | Wisconsin | 6 | 5 | 2 | 40.00 |
| 3 | Nebraska | 3 | 5 | 4 | 80.00 |
| 3 | Rutgers | 5 | 5 | 4 | 80.00 |
| 6 | Purdue | 3 | 6 | 1 | 16.67 |
| 7 | Northwestern | 5 | 7 | 3 | 42.86 |
| 8 | Ohio State | 6 | 8 | 6 | 75.00 |
| 9 | Minnesota | 7 | 9 | 6 | 66.67 |
| 10 | Michigan State | 6 | 10 | 3 | 30.00 |
| 10 | Michigan | 5 | 10 | 5 | 50.00 |
| 12 | Illinois | 5 | 12 | 8 | 66.67 |
| 13 | Penn State | 6 | 13 | 4 | 30.77 |
| 14 | Iowa | 5 | 14 | 7 | 50.00 |