2022 Big Ten Conference Leaders Passing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/09/2023
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ohio State | 9 | 236 | 134 | 56.8 | 1382 | 5.9 | 10 | 7 | 114.02 | 26.2 | 153.6 |
| 2 | Northwestern | 10 | 266 | 165 | 62.0 | 1985 | 7.5 | 16 | 5 | 140.80 | 26.6 | 198.5 |
| 3 | Purdue | 11 | 319 | 178 | 55.8 | 2311 | 7.2 | 17 | 12 | 126.73 | 29.0 | 210.1 |
| 4 | Wisconsin | 12 | 349 | 205 | 58.7 | 2375 | 6.8 | 13 | 16 | 119.02 | 29.1 | 197.9 |
| 5 | Minnesota | 12 | 361 | 205 | 56.8 | 2110 | 5.8 | 4 | 13 | 102.35 | 30.1 | 175.8 |
| 5 | Michigan State | 8 | 241 | 157 | 65.1 | 1664 | 6.9 | 10 | 1 | 136.01 | 30.1 | 208.0 |
| 7 | Illinois | 11 | 336 | 165 | 49.1 | 1777 | 5.3 | 8 | 22 | 88.30 | 30.5 | 161.5 |
| 8 | Michigan | 11 | 352 | 199 | 56.5 | 1988 | 5.6 | 7 | 10 | 104.85 | 32.0 | 180.7 |
| 9 | Rutgers | 9 | 293 | 174 | 59.4 | 1971 | 6.7 | 10 | 8 | 121.70 | 32.6 | 219.0 |
| 10 | Iowa | 11 | 362 | 205 | 56.6 | 1754 | 4.8 | 8 | 14 | 96.89 | 32.9 | 159.5 |
| 11 | Indiana | 9 | 308 | 191 | 62.0 | 2360 | 7.7 | 20 | 5 | 144.55 | 34.2 | 262.2 |
| 12 | Nebraska | 11 | 388 | 233 | 60.1 | 2556 | 6.6 | 16 | 9 | 124.36 | 35.3 | 232.4 |
| 13 | Penn State | 10 | 378 | 187 | 49.5 | 2054 | 5.4 | 9 | 11 | 97.16 | 37.8 | 205.4 |
| 14 | Maryland | 10 | 381 | 215 | 56.4 | 2278 | 6.0 | 13 | 9 | 113.19 | 38.1 | 227.8 |