2023 Big Ten Conference Leaders Passing Defense - Games Lost Only through 01/08/2024
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ohio State | 2 | 39 | 28 | 71.8 | 310 | 7.9 | 2 | 0 | 155.49 | 19.5 | 155.0 |
| 2 | Penn State | 3 | 84 | 55 | 65.5 | 740 | 8.8 | 4 | 0 | 155.19 | 28.0 | 246.7 |
| 3 | Northwestern | 5 | 115 | 69 | 60.0 | 751 | 6.5 | 5 | 3 | 123.98 | 23.0 | 150.2 |
| 3 | Iowa | 4 | 115 | 70 | 60.9 | 606 | 5.3 | 5 | 0 | 119.49 | 28.8 | 151.5 |
| 5 | Maryland | 5 | 142 | 89 | 62.7 | 1178 | 8.3 | 10 | 2 | 152.79 | 28.4 | 235.6 |
| 6 | Rutgers | 6 | 154 | 102 | 66.2 | 1220 | 7.9 | 9 | 3 | 148.16 | 25.7 | 203.3 |
| 7 | Wisconsin | 6 | 175 | 112 | 64.0 | 1290 | 7.4 | 10 | 3 | 141.35 | 29.2 | 215.0 |
| 8 | Illinois | 7 | 218 | 132 | 60.6 | 1508 | 6.9 | 10 | 4 | 130.12 | 31.1 | 215.4 |
| 9 | Purdue | 8 | 225 | 130 | 57.8 | 1879 | 8.4 | 12 | 5 | 141.09 | 28.1 | 234.9 |
| 10 | Minnesota | 7 | 227 | 159 | 70.0 | 1967 | 8.7 | 18 | 4 | 165.48 | 32.4 | 281.0 |
| 11 | Nebraska | 7 | 231 | 143 | 61.9 | 1548 | 6.7 | 10 | 3 | 129.89 | 33.0 | 221.1 |
| 12 | Michigan State | 8 | 254 | 164 | 64.6 | 2314 | 9.1 | 20 | 6 | 162.35 | 31.8 | 289.3 |
| 13 | Indiana | 9 | 267 | 172 | 64.4 | 2379 | 8.9 | 23 | 6 | 163.20 | 29.7 | 264.3 |