2023 Big Ten Conference Leaders Passing Defense - Games vs. FBS non-Power 5 Conference Teams Only through 01/08/2024
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Penn State | 1 | 23 | 9 | 39.1 | 45 | 2.0 | 0 | 1 | 46.87 | 23.0 | 45.0 |
| 2 | Michigan State | 1 | 25 | 13 | 52.0 | 96 | 3.8 | 1 | 1 | 89.46 | 25.0 | 96.0 |
| 3 | Michigan | 3 | 76 | 46 | 60.5 | 424 | 5.6 | 0 | 3 | 99.50 | 25.3 | 141.3 |
| 4 | Minnesota | 3 | 83 | 44 | 53.0 | 464 | 5.6 | 3 | 3 | 104.67 | 27.7 | 154.7 |
| 5 | Iowa | 2 | 66 | 39 | 59.1 | 335 | 5.1 | 2 | 1 | 108.70 | 33.0 | 167.5 |
| 6 | Maryland | 1 | 20 | 13 | 65.0 | 189 | 9.5 | 1 | 1 | 150.88 | 20.0 | 189.0 |
| 7 | Ohio State | 2 | 64 | 39 | 60.9 | 379 | 5.9 | 2 | 2 | 114.74 | 32.0 | 189.5 |
| 8 | Nebraska | 2 | 78 | 44 | 56.4 | 415 | 5.3 | 2 | 2 | 104.44 | 39.0 | 207.5 |
| 9 | Indiana | 1 | 44 | 26 | 59.1 | 211 | 4.8 | 0 | 3 | 85.73 | 44.0 | 211.0 |
| 10 | Northwestern | 1 | 30 | 19 | 63.3 | 215 | 7.2 | 1 | 3 | 114.53 | 30.0 | 215.0 |
| 11 | Rutgers | 1 | 47 | 20 | 42.6 | 230 | 4.9 | 1 | 2 | 82.17 | 47.0 | 230.0 |
| 12 | Illinois | 2 | 86 | 48 | 55.8 | 486 | 5.7 | 4 | 2 | 113.98 | 43.0 | 243.0 |
| 13 | Wisconsin | 2 | 93 | 59 | 63.4 | 577 | 6.2 | 3 | 5 | 115.45 | 46.5 | 288.5 |
| 14 | Purdue | 1 | 45 | 32 | 71.1 | 371 | 8.2 | 4 | 1 | 165.25 | 45.0 | 371.0 |