2025 Big Ten Conference Leaders Opponent 4th Down Conversions - Games vs. Unranked Teams Only (AP Poll) through 01/09/2026
| Name | G | Attempts | Conversions | Conversion % | |
|---|---|---|---|---|---|
| 1 | Wisconsin | 7 | 9 | 3 | 33.33 |
| 2 | Iowa | 9 | 15 | 5 | 33.33 |
| 2 | Northwestern | 9 | 14 | 5 | 35.71 |
| 4 | Purdue | 7 | 12 | 7 | 58.33 |
| 5 | Penn State | 10 | 24 | 8 | 33.33 |
| 5 | Ohio State | 10 | 20 | 8 | 40.00 |
| 5 | Michigan State | 9 | 18 | 8 | 44.44 |
| 8 | UCLA | 8 | 19 | 9 | 47.37 |
| 8 | USC | 10 | 16 | 9 | 56.25 |
| 8 | Minnesota | 11 | 15 | 9 | 60.00 |
| 11 | Illinois | 10 | 22 | 10 | 45.45 |
| 11 | Indiana | 11 | 18 | 10 | 55.56 |
| 13 | Michigan | 9 | 22 | 11 | 50.00 |
| 13 | Rutgers | 10 | 15 | 11 | 73.33 |
| 15 | Nebraska | 10 | 20 | 14 | 70.00 |
| 16 | Maryland | 10 | 30 | 15 | 50.00 |
| 16 | Washington | 10 | 29 | 15 | 51.72 |
| 18 | Oregon | 10 | 24 | 17 | 70.83 |