2023 Big Ten Conference Leaders Passing Defense - Games vs. Conference Teams Only through 01/08/2024
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ohio State | 9 | 268 | 131 | 48.9 | 1255 | 4.7 | 6 | 4 | 92.62 | 29.8 | 139.4 |
| 2 | Wisconsin | 9 | 246 | 143 | 58.1 | 1493 | 6.1 | 11 | 7 | 118.18 | 27.3 | 165.9 |
| 3 | Michigan | 10 | 265 | 140 | 52.8 | 1560 | 5.9 | 7 | 13 | 101.19 | 26.5 | 156.0 |
| 4 | Penn State | 9 | 232 | 142 | 61.2 | 1578 | 6.8 | 7 | 10 | 119.69 | 25.8 | 175.3 |
| 5 | Rutgers | 9 | 255 | 159 | 62.4 | 1668 | 6.5 | 13 | 5 | 130.19 | 28.3 | 185.3 |
| 6 | Iowa | 10 | 342 | 191 | 55.8 | 1701 | 5.0 | 7 | 8 | 99.71 | 34.2 | 170.1 |
| 7 | Northwestern | 9 | 264 | 171 | 64.8 | 1702 | 6.4 | 14 | 8 | 130.36 | 29.3 | 189.1 |
| 8 | Nebraska | 9 | 290 | 169 | 58.3 | 1716 | 5.9 | 10 | 7 | 114.53 | 32.2 | 190.7 |
| 9 | Maryland | 9 | 282 | 163 | 57.8 | 1908 | 6.8 | 14 | 11 | 123.21 | 31.3 | 212.0 |
| 10 | Minnesota | 9 | 268 | 171 | 63.8 | 1973 | 7.4 | 18 | 7 | 142.59 | 29.8 | 219.2 |
| 11 | Illinois | 9 | 284 | 172 | 60.6 | 1974 | 7.0 | 16 | 4 | 134.72 | 31.6 | 219.3 |
| 12 | Purdue | 9 | 257 | 137 | 53.3 | 2068 | 8.0 | 15 | 6 | 135.49 | 28.6 | 229.8 |
| 13 | Michigan State | 9 | 277 | 166 | 59.9 | 2104 | 7.6 | 18 | 7 | 140.13 | 30.8 | 233.8 |
| 14 | Indiana | 9 | 287 | 180 | 62.7 | 2384 | 8.3 | 24 | 5 | 156.61 | 31.9 | 264.9 |