2025 Big Ten Conference Leaders Passing Defense - Games vs. Conference Teams Only through 12/06/2025
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Iowa | 9 | 259 | 146 | 56.4 | 1537 | 5.9 | 5 | 11 | 104.10 | 28.8 | 170.8 |
| 2 | Oregon | 9 | 251 | 130 | 51.8 | 1387 | 5.5 | 12 | 11 | 105.23 | 27.9 | 154.1 |
| 3 | Ohio State | 10 | 243 | 151 | 62.1 | 1323 | 5.4 | 4 | 6 | 108.36 | 24.3 | 132.3 |
| 4 | Indiana | 10 | 319 | 200 | 62.7 | 2018 | 6.3 | 7 | 13 | 114.93 | 31.9 | 201.8 |
| 5 | Washington | 9 | 307 | 190 | 61.9 | 1893 | 6.2 | 12 | 5 | 123.32 | 34.1 | 210.3 |
| 6 | Nebraska | 9 | 217 | 131 | 60.4 | 1495 | 6.9 | 7 | 5 | 124.28 | 24.1 | 166.1 |
| 7 | Michigan | 9 | 290 | 186 | 64.1 | 1980 | 6.8 | 12 | 8 | 129.64 | 32.2 | 220.0 |
| 8 | Illinois | 9 | 319 | 207 | 64.9 | 2137 | 6.7 | 17 | 5 | 135.62 | 35.4 | 237.4 |
| 9 | UCLA | 9 | 262 | 167 | 63.7 | 1798 | 6.9 | 16 | 4 | 138.49 | 29.1 | 199.8 |
| 10 | Northwestern | 9 | 239 | 160 | 66.9 | 1890 | 7.9 | 9 | 7 | 139.95 | 26.6 | 210.0 |
| 11 | USC | 9 | 255 | 170 | 66.7 | 1910 | 7.5 | 16 | 7 | 144.81 | 28.3 | 212.2 |
| 12 | Penn State | 9 | 245 | 166 | 67.8 | 1832 | 7.5 | 14 | 2 | 147.81 | 27.2 | 203.6 |
| 13 | Wisconsin | 9 | 264 | 186 | 70.5 | 1946 | 7.4 | 14 | 2 | 148.36 | 29.3 | 216.2 |
| 14 | Maryland | 9 | 270 | 178 | 65.9 | 2120 | 7.9 | 22 | 12 | 149.89 | 30.0 | 235.6 |
| 15 | Michigan State | 9 | 254 | 168 | 66.1 | 1956 | 7.7 | 17 | 3 | 150.56 | 28.2 | 217.3 |
| 16 | Minnesota | 9 | 268 | 188 | 70.1 | 2240 | 8.4 | 12 | 6 | 150.66 | 29.8 | 248.9 |
| 17 | Purdue | 9 | 242 | 155 | 64.0 | 2330 | 9.6 | 12 | 4 | 157.98 | 26.9 | 258.9 |
| 18 | Rutgers | 9 | 235 | 160 | 68.1 | 2093 | 8.9 | 20 | 3 | 168.44 | 26.1 | 232.6 |