2025 Big Ten Conference Leaders 4th Down Conversions - Games vs. Unranked Teams Only (AP Poll) through 10/04/2025
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Illinois | 5 | 6 | 5 | 83.33 |
| 1 | Purdue | 3 | 6 | 5 | 83.33 |
| 1 | USC | 4 | 6 | 5 | 83.33 |
| 4 | Iowa | 3 | 4 | 3 | 75.00 |
| 5 | Rutgers | 5 | 11 | 8 | 72.73 |
| 6 | Northwestern | 4 | 7 | 5 | 71.43 |
| 6 | Wisconsin | 3 | 7 | 5 | 71.43 |
| 8 | UCLA | 4 | 12 | 8 | 66.67 |
| 8 | Oregon | 4 | 6 | 4 | 66.67 |
| 8 | Washington | 4 | 6 | 4 | 66.67 |
| 11 | Michigan State | 5 | 11 | 7 | 63.64 |
| 12 | Penn State | 4 | 11 | 6 | 54.55 |
| 13 | Maryland | 5 | 8 | 4 | 50.00 |
| 13 | Ohio State | 4 | 4 | 2 | 50.00 |
| 15 | Minnesota | 4 | 7 | 2 | 28.57 |
| 15 | Nebraska | 4 | 7 | 2 | 28.57 |
| 17 | Michigan | 4 | 4 | 1 | 25.00 |
| 18 | Indiana | 4 | 7 | 1 | 14.29 |