2018 Conference USA Leaders Passing Defense - Games Lost Only through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UAB | 3 | 67 | 44 | 65.7 | 620 | 9.3 | 6 | 0 | 172.95 | 22.3 | 206.7 |
| 2 | Florida International | 4 | 109 | 76 | 69.7 | 825 | 7.6 | 11 | 4 | 159.27 | 27.3 | 206.3 |
| 2 | North Texas | 4 | 147 | 76 | 51.7 | 1079 | 7.3 | 8 | 2 | 128.60 | 36.8 | 269.8 |
| 4 | Louisiana Tech | 5 | 135 | 78 | 57.8 | 888 | 6.6 | 7 | 2 | 127.19 | 27.0 | 177.6 |
| 5 | Southern Mississippi | 5 | 140 | 80 | 57.1 | 1017 | 7.3 | 6 | 5 | 125.16 | 28.0 | 203.4 |
| 6 | Marshall | 4 | 131 | 82 | 62.6 | 1140 | 8.7 | 8 | 0 | 155.85 | 32.8 | 285.0 |
| 7 | Middle Tennessee | 6 | 129 | 90 | 69.8 | 1180 | 9.1 | 15 | 3 | 180.32 | 21.5 | 196.7 |
| 8 | Charlotte | 7 | 151 | 111 | 73.5 | 1453 | 9.6 | 13 | 1 | 181.43 | 21.6 | 207.6 |
| 9 | Florida Atlantic | 7 | 206 | 130 | 63.1 | 1632 | 7.9 | 13 | 4 | 146.60 | 29.4 | 233.1 |
| 10 | Western Kentucky | 9 | 274 | 158 | 57.7 | 2039 | 7.4 | 14 | 6 | 132.65 | 30.4 | 226.6 |
| 11 | Old Dominion | 8 | 255 | 163 | 63.9 | 2065 | 8.1 | 17 | 5 | 150.02 | 31.9 | 258.1 |
| 12 | UTSA | 9 | 273 | 185 | 67.8 | 2763 | 10.1 | 22 | 4 | 176.45 | 30.3 | 307.0 |
| 13 | UTEP | 11 | 290 | 186 | 64.1 | 2074 | 7.2 | 19 | 3 | 143.77 | 26.4 | 188.5 |
| 14 | Rice | 11 | 309 | 198 | 64.1 | 3085 | 10.0 | 24 | 6 | 169.70 | 28.1 | 280.5 |