2025 Big Ten Conference Leaders Passing Defense - Games vs. FBS (I-A) Teams Only through 11/19/2025
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Oregon | 9 | 218 | 103 | 47.2 | 1075 | 4.9 | 6 | 9 | 89.49 | 24.2 | 119.4 |
| 2 | Ohio State | 9 | 233 | 145 | 62.2 | 1240 | 5.3 | 5 | 5 | 109.72 | 25.9 | 137.8 |
| 3 | Nebraska | 9 | 237 | 133 | 56.1 | 1279 | 5.4 | 5 | 6 | 103.35 | 26.3 | 142.1 |
| 4 | Iowa | 9 | 242 | 143 | 59.1 | 1440 | 6.0 | 4 | 10 | 106.26 | 26.9 | 160.0 |
| 5 | Penn State | 9 | 240 | 158 | 65.8 | 1581 | 6.6 | 12 | 4 | 134.34 | 26.7 | 175.7 |
| 6 | Indiana | 10 | 285 | 177 | 62.1 | 1794 | 6.3 | 6 | 15 | 111.41 | 28.5 | 179.4 |
| 7 | Northwestern | 9 | 247 | 159 | 64.4 | 1800 | 7.3 | 7 | 7 | 129.26 | 27.4 | 200.0 |
| 8 | UCLA | 10 | 269 | 176 | 65.4 | 1888 | 7.0 | 19 | 3 | 145.47 | 26.9 | 188.8 |
| 9 | Washington | 9 | 311 | 192 | 61.7 | 1916 | 6.2 | 13 | 8 | 122.14 | 34.6 | 212.9 |
| 10 | Michigan State | 9 | 249 | 168 | 67.5 | 1928 | 7.7 | 17 | 2 | 153.43 | 27.7 | 214.2 |
| 11 | Maryland | 9 | 292 | 185 | 63.4 | 1981 | 6.8 | 17 | 17 | 127.92 | 32.4 | 220.1 |
| 12 | USC | 10 | 286 | 181 | 63.3 | 1983 | 6.9 | 18 | 10 | 135.32 | 28.6 | 198.3 |
| 13 | Michigan | 10 | 323 | 209 | 64.7 | 2018 | 6.2 | 10 | 11 | 120.60 | 32.3 | 201.8 |
| 14 | Minnesota | 9 | 269 | 182 | 67.7 | 2139 | 8.0 | 13 | 4 | 147.44 | 29.9 | 237.7 |
| 15 | Rutgers | 9 | 246 | 164 | 66.7 | 2198 | 8.9 | 20 | 4 | 165.30 | 27.3 | 244.2 |
| 16 | Wisconsin | 10 | 285 | 201 | 70.5 | 2281 | 8.0 | 18 | 5 | 155.09 | 28.5 | 228.1 |
| 17 | Illinois | 9 | 331 | 215 | 65.0 | 2329 | 7.0 | 18 | 3 | 140.20 | 36.8 | 258.8 |
| 18 | Purdue | 10 | 261 | 172 | 65.9 | 2505 | 9.6 | 11 | 4 | 157.36 | 26.1 | 250.5 |