2020 Big Ten Conference Leaders Passing Defense - Games Lost Only through 01/11/2021
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Northwestern | 2 | 54 | 23 | 42.6 | 281 | 5.2 | 2 | 3 | 87.41 | 27.0 | 140.5 |
| 2 | Ohio State | 1 | 45 | 36 | 80.0 | 464 | 10.3 | 5 | 0 | 203.28 | 45.0 | 464.0 |
| 3 | Iowa | 2 | 68 | 42 | 61.8 | 412 | 6.1 | 3 | 3 | 118.41 | 34.0 | 206.0 |
| 4 | Indiana | 2 | 75 | 49 | 65.3 | 646 | 8.6 | 4 | 3 | 147.28 | 37.5 | 323.0 |
| 5 | Wisconsin | 3 | 92 | 51 | 55.4 | 580 | 6.3 | 6 | 0 | 129.91 | 30.7 | 193.3 |
| 6 | Maryland | 3 | 93 | 56 | 60.2 | 471 | 5.1 | 2 | 0 | 109.87 | 31.0 | 157.0 |
| 7 | Minnesota | 4 | 103 | 66 | 64.1 | 877 | 8.5 | 6 | 3 | 149.00 | 25.8 | 219.3 |
| 8 | Michigan | 4 | 133 | 76 | 57.1 | 955 | 7.2 | 8 | 0 | 137.30 | 33.3 | 238.8 |
| 9 | Purdue | 4 | 120 | 84 | 70.0 | 965 | 8.0 | 7 | 1 | 155.13 | 30.0 | 241.3 |
| 10 | Nebraska | 5 | 133 | 89 | 66.9 | 1024 | 7.7 | 7 | 3 | 144.45 | 26.6 | 204.8 |
| 11 | Penn State | 5 | 145 | 96 | 66.2 | 1108 | 7.6 | 9 | 2 | 148.11 | 29.0 | 221.6 |
| 12 | Michigan State | 5 | 151 | 97 | 64.2 | 1154 | 7.6 | 8 | 3 | 141.94 | 30.2 | 230.8 |
| 13 | Illinois | 6 | 150 | 110 | 73.3 | 1464 | 9.8 | 15 | 1 | 186.98 | 25.0 | 244.0 |
| 14 | Rutgers | 6 | 170 | 119 | 70.0 | 1393 | 8.2 | 14 | 3 | 162.48 | 28.3 | 232.2 |