2021 Big Ten Conference Leaders Passing Defense - Games in November Only through 01/10/2022
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Wisconsin | 4 | 104 | 60 | 57.7 | 787 | 7.6 | 2 | 10 | 108.37 | 26.0 | 196.8 |
| 2 | Iowa | 4 | 135 | 72 | 53.3 | 936 | 6.9 | 5 | 6 | 114.90 | 33.8 | 234.0 |
| 3 | Illinois | 3 | 73 | 34 | 46.6 | 406 | 5.6 | 0 | 4 | 82.34 | 24.3 | 135.3 |
| 4 | Minnesota | 4 | 91 | 47 | 51.6 | 534 | 5.9 | 4 | 3 | 108.86 | 22.8 | 133.5 |
| 4 | Purdue | 4 | 123 | 87 | 70.7 | 943 | 7.7 | 8 | 3 | 151.71 | 30.8 | 235.8 |
| 4 | Penn State | 4 | 145 | 92 | 63.4 | 949 | 6.5 | 6 | 3 | 127.95 | 36.3 | 237.3 |
| 4 | Rutgers | 4 | 123 | 69 | 56.1 | 1021 | 8.3 | 9 | 3 | 145.10 | 30.8 | 255.3 |
| 8 | Nebraska | 3 | 99 | 61 | 61.6 | 728 | 7.4 | 3 | 2 | 129.35 | 33.0 | 242.7 |
| 8 | Ohio State | 4 | 141 | 86 | 61.0 | 982 | 7.0 | 6 | 2 | 130.70 | 35.3 | 245.5 |
| 8 | Northwestern | 4 | 119 | 82 | 68.9 | 1070 | 9.0 | 6 | 2 | 157.72 | 29.8 | 267.5 |
| 8 | Maryland | 4 | 147 | 94 | 63.9 | 1165 | 7.9 | 10 | 2 | 150.25 | 36.8 | 291.3 |
| 8 | Michigan State | 4 | 179 | 128 | 71.5 | 1648 | 9.2 | 14 | 2 | 172.43 | 44.8 | 412.0 |
| 13 | Indiana | 4 | 100 | 66 | 66.0 | 801 | 8.0 | 8 | 1 | 157.68 | 25.0 | 200.3 |
| 13 | Michigan | 4 | 151 | 87 | 57.6 | 883 | 5.8 | 4 | 1 | 114.16 | 37.8 | 220.8 |