2019 Big Ten Conference Leaders Passing Defense - Games in October Only through 01/13/2020
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Indiana | 3 | 63 | 42 | 66.7 | 505 | 8.0 | 3 | 1 | 146.54 | 21.0 | 168.3 |
| 2 | Ohio State | 3 | 76 | 36 | 47.4 | 368 | 4.8 | 2 | 3 | 88.84 | 25.3 | 122.7 |
| 3 | Northwestern | 3 | 77 | 46 | 59.7 | 566 | 7.4 | 6 | 0 | 147.20 | 25.7 | 188.7 |
| 4 | Michigan State | 3 | 78 | 53 | 67.9 | 575 | 7.4 | 7 | 2 | 154.35 | 26.0 | 191.7 |
| 5 | Nebraska | 3 | 85 | 54 | 63.5 | 615 | 7.2 | 3 | 2 | 131.24 | 28.3 | 205.0 |
| 6 | Wisconsin | 4 | 90 | 43 | 47.8 | 524 | 5.8 | 4 | 2 | 106.91 | 22.5 | 131.0 |
| 7 | Illinois | 4 | 104 | 59 | 56.7 | 749 | 7.2 | 8 | 3 | 136.84 | 26.0 | 187.3 |
| 8 | Purdue | 4 | 108 | 67 | 62.0 | 768 | 7.1 | 3 | 4 | 123.53 | 27.0 | 192.0 |
| 9 | Minnesota | 4 | 110 | 54 | 49.1 | 484 | 4.4 | 1 | 6 | 78.14 | 27.5 | 121.0 |
| 10 | Michigan | 4 | 125 | 64 | 51.2 | 767 | 6.1 | 6 | 3 | 113.78 | 31.3 | 191.8 |
| 11 | Maryland | 4 | 129 | 88 | 68.2 | 1094 | 8.5 | 7 | 4 | 151.17 | 32.3 | 273.5 |
| 11 | Rutgers | 4 | 129 | 79 | 61.2 | 1114 | 8.6 | 8 | 1 | 152.70 | 32.3 | 278.5 |
| 13 | Iowa | 4 | 132 | 74 | 56.1 | 729 | 5.5 | 3 | 3 | 105.40 | 33.0 | 182.3 |
| 14 | Penn State | 4 | 155 | 82 | 52.9 | 867 | 5.6 | 2 | 4 | 98.99 | 38.8 | 216.8 |