2024 Big Ten Conference Leaders Passing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/20/2025
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Purdue | 6 | 157 | 93 | 59.2 | 1233 | 7.9 | 7 | 3 | 136.10 | 26.2 | 205.5 |
| 2 | Michigan State | 8 | 204 | 121 | 59.3 | 1427 | 7.0 | 9 | 6 | 126.75 | 25.5 | 178.4 |
| 3 | Ohio State | 9 | 225 | 135 | 60.0 | 1172 | 5.2 | 2 | 8 | 99.58 | 25.0 | 130.2 |
| 3 | Oregon | 9 | 245 | 135 | 55.1 | 1423 | 5.8 | 6 | 8 | 105.44 | 27.2 | 158.1 |
| 5 | Wisconsin | 9 | 239 | 139 | 58.2 | 1442 | 6.0 | 7 | 3 | 116.00 | 26.6 | 160.2 |
| 6 | Michigan | 7 | 253 | 155 | 61.3 | 1619 | 6.4 | 10 | 8 | 121.74 | 36.1 | 231.3 |
| 7 | Washington | 10 | 302 | 160 | 53.0 | 1585 | 5.2 | 12 | 7 | 105.53 | 30.2 | 158.5 |
| 8 | Nebraska | 9 | 266 | 161 | 60.5 | 1857 | 7.0 | 12 | 8 | 128.04 | 29.6 | 206.3 |
| 9 | Penn State | 10 | 291 | 167 | 57.4 | 1670 | 5.7 | 8 | 10 | 107.80 | 29.1 | 167.0 |
| 10 | Maryland | 9 | 287 | 175 | 61.0 | 2161 | 7.5 | 14 | 7 | 135.45 | 31.9 | 240.1 |
| 11 | Minnesota | 11 | 312 | 179 | 57.4 | 1819 | 5.8 | 9 | 17 | 104.96 | 28.4 | 165.4 |
| 12 | Northwestern | 9 | 317 | 195 | 61.5 | 1985 | 6.3 | 9 | 8 | 118.43 | 35.2 | 220.6 |
| 13 | UCLA | 9 | 312 | 196 | 62.8 | 2114 | 6.8 | 11 | 9 | 125.61 | 34.7 | 234.9 |
| 14 | Iowa | 10 | 326 | 198 | 60.7 | 1872 | 5.7 | 12 | 14 | 112.53 | 32.6 | 187.2 |
| 15 | Indiana | 11 | 339 | 203 | 59.9 | 1887 | 5.6 | 8 | 13 | 106.75 | 30.8 | 171.5 |
| 15 | Illinois | 10 | 360 | 203 | 56.4 | 2229 | 6.2 | 15 | 11 | 116.04 | 36.0 | 222.9 |
| 17 | Rutgers | 12 | 401 | 244 | 60.8 | 2755 | 6.9 | 16 | 8 | 127.74 | 33.4 | 229.6 |
| 18 | USC | 11 | 370 | 247 | 66.8 | 2488 | 6.7 | 11 | 8 | 128.73 | 33.6 | 226.2 |