2018 Conference USA Leaders Passing Defense - Games vs. FBS Teams With Non-Winning Record Only through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Southern Mississippi | 5 | 119 | 59 | 49.6 | 629 | 5.3 | 6 | 7 | 98.86 | 23.8 | 125.8 |
| 2 | UAB | 5 | 126 | 68 | 54.0 | 734 | 5.8 | 2 | 2 | 104.97 | 25.2 | 146.8 |
| 3 | Louisiana Tech | 6 | 183 | 96 | 52.5 | 1015 | 5.5 | 4 | 9 | 96.42 | 30.5 | 169.2 |
| 4 | Rice | 3 | 100 | 55 | 55.0 | 565 | 5.7 | 1 | 3 | 99.76 | 33.3 | 188.3 |
| 5 | UTEP | 6 | 149 | 85 | 57.0 | 1156 | 7.8 | 11 | 3 | 142.55 | 24.8 | 192.7 |
| 6 | Florida International | 8 | 231 | 136 | 58.9 | 1591 | 6.9 | 11 | 12 | 122.04 | 28.9 | 198.9 |
| 7 | UTSA | 4 | 96 | 58 | 60.4 | 825 | 8.6 | 6 | 5 | 142.82 | 24.0 | 206.3 |
| 8 | Charlotte | 5 | 135 | 87 | 64.4 | 1095 | 8.1 | 7 | 4 | 143.75 | 27.0 | 219.0 |
| 9 | Florida Atlantic | 4 | 123 | 82 | 66.7 | 893 | 7.3 | 5 | 5 | 132.93 | 30.8 | 223.3 |
| 10 | Middle Tennessee | 6 | 206 | 107 | 51.9 | 1354 | 6.6 | 8 | 9 | 111.22 | 34.3 | 225.7 |
| 11 | Marshall | 7 | 261 | 145 | 55.6 | 1703 | 6.5 | 11 | 7 | 118.92 | 37.3 | 243.3 |
| 12 | Western Kentucky | 6 | 184 | 110 | 59.8 | 1540 | 8.4 | 5 | 7 | 131.45 | 30.7 | 256.7 |
| 13 | North Texas | 8 | 290 | 147 | 50.7 | 2065 | 7.1 | 11 | 14 | 113.37 | 36.3 | 258.1 |
| 14 | Old Dominion | 7 | 228 | 142 | 62.3 | 1842 | 8.1 | 16 | 3 | 150.67 | 32.6 | 263.1 |