2019 Big Ten Conference Leaders Passing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/13/2020
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ohio State | 8 | 215 | 108 | 50.2 | 986 | 4.6 | 5 | 12 | 85.27 | 26.9 | 123.3 |
| 2 | Minnesota | 9 | 241 | 131 | 54.4 | 1426 | 5.9 | 8 | 11 | 105.89 | 26.8 | 158.4 |
| 3 | Michigan State | 9 | 292 | 164 | 56.2 | 1743 | 6.0 | 13 | 10 | 114.14 | 32.4 | 193.7 |
| 3 | Nebraska | 8 | 283 | 168 | 59.4 | 1808 | 6.4 | 9 | 10 | 116.45 | 35.4 | 226.0 |
| 5 | Iowa | 9 | 303 | 181 | 59.7 | 1739 | 5.7 | 10 | 9 | 112.90 | 33.7 | 193.2 |
| 5 | Illinois | 9 | 249 | 145 | 58.2 | 1847 | 7.4 | 14 | 9 | 131.86 | 27.7 | 205.2 |
| 7 | Wisconsin | 8 | 233 | 114 | 48.9 | 1235 | 5.3 | 7 | 8 | 96.49 | 29.1 | 154.4 |
| 7 | Maryland | 8 | 276 | 180 | 65.2 | 2159 | 7.8 | 13 | 8 | 140.66 | 34.5 | 269.9 |
| 9 | Michigan | 7 | 181 | 106 | 58.6 | 1069 | 5.9 | 4 | 6 | 108.83 | 25.9 | 152.7 |
| 9 | Indiana | 10 | 310 | 171 | 55.2 | 2019 | 6.5 | 11 | 6 | 117.71 | 31.0 | 201.9 |
| 9 | Penn State | 8 | 272 | 157 | 57.7 | 1701 | 6.3 | 4 | 6 | 110.69 | 34.0 | 212.6 |
| 9 | Purdue | 8 | 279 | 157 | 56.3 | 1802 | 6.5 | 11 | 6 | 119.24 | 34.9 | 225.3 |
| 13 | Northwestern | 8 | 261 | 159 | 60.9 | 1681 | 6.4 | 7 | 5 | 120.04 | 32.6 | 210.1 |
| 14 | Rutgers | 7 | 205 | 126 | 61.5 | 1508 | 7.4 | 11 | 4 | 137.06 | 29.3 | 215.4 |