2018 Conference USA Leaders Passing Defense - Games vs. Non-Conference Teams Only through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Southern Mississippi | 3 | 98 | 53 | 54.1 | 538 | 5.5 | 5 | 3 | 110.92 | 32.7 | 179.3 |
| 2 | Western Kentucky | 4 | 126 | 66 | 52.4 | 812 | 6.4 | 6 | 2 | 119.05 | 31.5 | 203.0 |
| 3 | Louisiana Tech | 5 | 139 | 79 | 56.8 | 909 | 6.5 | 8 | 5 | 123.58 | 27.8 | 181.8 |
| 4 | North Texas | 5 | 182 | 85 | 46.7 | 1195 | 6.6 | 7 | 11 | 102.45 | 36.4 | 239.0 |
| 5 | UAB | 5 | 110 | 52 | 47.3 | 741 | 6.7 | 6 | 3 | 116.40 | 22.0 | 148.2 |
| 6 | Florida International | 5 | 157 | 99 | 63.1 | 1090 | 6.9 | 11 | 5 | 138.13 | 31.4 | 218.0 |
| 7 | Old Dominion | 4 | 158 | 86 | 54.4 | 1164 | 7.4 | 11 | 5 | 132.95 | 39.5 | 291.0 |
| 8 | Middle Tennessee | 5 | 133 | 89 | 66.9 | 1087 | 8.2 | 16 | 4 | 169.25 | 26.6 | 217.4 |
| 9 | Marshall | 5 | 162 | 88 | 54.3 | 1362 | 8.4 | 10 | 3 | 141.61 | 32.4 | 272.4 |
| 10 | UTEP | 4 | 77 | 48 | 62.3 | 653 | 8.5 | 7 | 1 | 160.98 | 19.3 | 163.3 |
| 11 | Charlotte | 4 | 102 | 65 | 63.7 | 952 | 9.3 | 7 | 1 | 162.82 | 25.5 | 238.0 |
| 12 | Florida Atlantic | 4 | 101 | 68 | 67.3 | 1017 | 10.1 | 10 | 2 | 180.62 | 25.3 | 254.3 |
| 13 | UTSA | 4 | 112 | 74 | 66.1 | 1147 | 10.2 | 12 | 2 | 183.88 | 28.0 | 286.8 |
| 14 | Rice | 5 | 141 | 97 | 68.8 | 1498 | 10.6 | 16 | 1 | 194.06 | 28.2 | 299.6 |