2019 Big Ten Conference Leaders Passing Defense - Games in December/January Only through 01/13/2020
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Michigan State | 1 | 29 | 12 | 41.4 | 175 | 6.0 | 3 | 1 | 119.31 | 29.0 | 175.0 |
| 2 | Ohio State | 2 | 67 | 35 | 52.2 | 491 | 7.3 | 2 | 0 | 123.65 | 33.5 | 245.5 |
| 3 | Indiana | 1 | 34 | 19 | 55.9 | 238 | 7.0 | 0 | 2 | 102.92 | 34.0 | 238.0 |
| 4 | Penn State | 1 | 53 | 33 | 62.3 | 479 | 9.0 | 0 | 2 | 130.63 | 53.0 | 479.0 |
| 5 | Minnesota | 1 | 27 | 17 | 63.0 | 176 | 6.5 | 1 | 0 | 129.94 | 27.0 | 176.0 |
| 6 | Michigan | 1 | 25 | 16 | 64.0 | 327 | 13.1 | 3 | 0 | 213.47 | 25.0 | 327.0 |
| 7 | Wisconsin | 2 | 53 | 34 | 64.2 | 458 | 8.6 | 3 | 1 | 151.65 | 26.5 | 229.0 |
| 8 | Iowa | 1 | 48 | 34 | 70.8 | 334 | 7.0 | 2 | 1 | 138.86 | 48.0 | 334.0 |
| 9 | Illinois | 1 | 31 | 22 | 71.0 | 272 | 8.8 | 4 | 0 | 187.25 | 31.0 | 272.0 |