2021 Big Ten Conference Leaders 4th Down Conversions - Games vs. Unranked Teams Only (AP Poll) through 01/10/2022
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Rutgers | 9 | 23 | 10 | 43.48 |
| 1 | Northwestern | 9 | 23 | 9 | 39.13 |
| 3 | Michigan | 10 | 19 | 12 | 63.16 |
| 4 | Wisconsin | 10 | 17 | 10 | 58.82 |
| 5 | Iowa | 12 | 14 | 5 | 35.71 |
| 6 | Indiana | 7 | 13 | 8 | 61.54 |
| 6 | Michigan State | 10 | 13 | 8 | 61.54 |
| 6 | Nebraska | 7 | 13 | 7 | 53.85 |
| 9 | Maryland | 9 | 12 | 7 | 58.33 |
| 9 | Illinois | 11 | 12 | 5 | 41.67 |
| 11 | Penn State | 8 | 11 | 5 | 45.45 |
| 12 | Purdue | 9 | 10 | 5 | 50.00 |
| 13 | Minnesota | 11 | 9 | 4 | 44.44 |
| 14 | Ohio State | 9 | 8 | 4 | 50.00 |