2018 Big Ten Conference Leaders Passing Defense - On 4th Down through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | TD | Int | Rating | Long | 1st | 15+ | 25+ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Northwestern | 8 | 10 | 2 | 20.0 | 11 | 0 | 1 | 9.24 | 7 | 2 | 0 | 0 |
| 2 | Iowa | 8 | 13 | 3 | 23.1 | 31 | 0 | 3 | -3.04 | 15 | 2 | 1 | 0 |
| 3 | Wisconsin | 4 | 6 | 2 | 33.3 | 17 | 1 | 0 | 112.13 | 12 | 2 | 0 | 0 |
| 3 | Rutgers | 4 | 6 | 2 | 33.3 | 35 | 0 | 2 | 15.66 | 25 | 2 | 1 | 1 |
| 5 | Penn State | 7 | 14 | 5 | 35.7 | 69 | 2 | 2 | 95.68 | 22 | 4 | 2 | 0 |
| 6 | Ohio State | 8 | 10 | 4 | 40.0 | 29 | 1 | 0 | 97.36 | 15 | 2 | 1 | 0 |
| 7 | Minnesota | 8 | 9 | 4 | 44.4 | 24 | 0 | 0 | 66.84 | 9 | 4 | 0 | 0 |
| 8 | Purdue | 10 | 13 | 6 | 46.2 | 113 | 2 | 0 | 169.93 | 34 | 6 | 4 | 2 |
| 9 | Michigan | 7 | 10 | 5 | 50.0 | 76 | 1 | 1 | 126.84 | 36 | 4 | 2 | 1 |
| 10 | Nebraska | 6 | 9 | 5 | 55.6 | 49 | 0 | 0 | 101.29 | 16 | 4 | 2 | 0 |
| 11 | Michigan State | 7 | 10 | 6 | 60.0 | 39 | 0 | 1 | 72.76 | 9 | 4 | 0 | 0 |
| 12 | Maryland | 6 | 10 | 7 | 70.0 | 84 | 1 | 1 | 153.56 | 36 | 6 | 1 | 1 |
| 13 | Illinois | 5 | 7 | 5 | 71.4 | 51 | 0 | 1 | 104.06 | 20 | 3 | 1 | 0 |
| 14 | Indiana | 4 | 4 | 3 | 75.0 | 27 | 0 | 0 | 131.70 | 13 | 3 | 0 | 0 |
| 1st: First Downs; 15+: Pass completions of 15 or more yards; 25+: Pass completions of 25 or more yards | |||||||||||||