2014 Big Ten Conference Leaders Passing Defense - Games in August/September Only through 01/12/2015
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ohio State | 4 | 107 | 61 | 57.0 | 650 | 6.1 | 6 | 5 | 117.19 | 26.8 | 162.5 |
| 2 | Wisconsin | 4 | 94 | 45 | 47.9 | 698 | 7.4 | 2 | 3 | 110.89 | 23.5 | 174.5 |
| 3 | Michigan | 5 | 143 | 84 | 58.7 | 890 | 6.2 | 7 | 2 | 124.37 | 28.6 | 178.0 |
| 4 | Michigan State | 4 | 118 | 61 | 51.7 | 843 | 7.1 | 7 | 5 | 122.82 | 29.5 | 210.8 |
| 5 | Iowa | 5 | 165 | 89 | 53.9 | 1086 | 6.6 | 4 | 5 | 111.17 | 33.0 | 217.2 |
| 6 | Minnesota | 5 | 199 | 107 | 53.8 | 1097 | 5.5 | 6 | 8 | 101.99 | 39.8 | 219.4 |
| 7 | Nebraska | 5 | 195 | 98 | 50.3 | 1116 | 5.7 | 6 | 6 | 102.33 | 39.0 | 223.2 |
| 8 | Penn State | 5 | 169 | 89 | 52.7 | 1143 | 6.8 | 2 | 6 | 106.27 | 33.8 | 228.6 |
| 9 | Maryland | 5 | 188 | 96 | 51.1 | 1171 | 6.2 | 4 | 6 | 104.02 | 37.6 | 234.2 |
| 10 | Purdue | 5 | 183 | 103 | 56.3 | 1191 | 6.5 | 7 | 4 | 119.20 | 36.6 | 238.2 |
| 11 | Illinois | 5 | 158 | 94 | 59.5 | 1195 | 7.6 | 8 | 3 | 135.93 | 31.6 | 239.0 |
| 12 | Northwestern | 4 | 158 | 87 | 55.1 | 988 | 6.3 | 6 | 4 | 115.06 | 39.5 | 247.0 |
| 13 | Rutgers | 5 | 180 | 109 | 60.6 | 1392 | 7.7 | 6 | 3 | 133.19 | 36.0 | 278.4 |
| 14 | Indiana | 4 | 187 | 114 | 61.0 | 1227 | 6.6 | 8 | 2 | 128.05 | 46.8 | 306.8 |