2018 Conference USA Leaders Passing Defense - Games vs. FBS (I-A) Teams Only through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Southern Mississippi | 10 | 298 | 160 | 53.7 | 1834 | 6.2 | 12 | 12 | 110.62 | 29.8 | 183.4 |
| 2 | Louisiana Tech | 12 | 364 | 202 | 55.5 | 2275 | 6.3 | 15 | 13 | 114.46 | 30.3 | 189.6 |
| 3 | North Texas | 12 | 438 | 232 | 53.0 | 3160 | 7.2 | 18 | 16 | 119.83 | 36.5 | 263.3 |
| 4 | UAB | 13 | 378 | 214 | 56.6 | 2513 | 6.6 | 14 | 7 | 120.97 | 29.1 | 193.3 |
| 5 | Marshall | 12 | 435 | 249 | 57.2 | 3000 | 6.9 | 17 | 9 | 123.93 | 36.3 | 250.0 |
| 6 | Western Kentucky | 11 | 377 | 216 | 57.3 | 2803 | 7.4 | 14 | 11 | 126.16 | 34.3 | 254.8 |
| 7 | Florida International | 12 | 352 | 211 | 59.9 | 2413 | 6.9 | 19 | 16 | 126.24 | 29.3 | 201.1 |
| 8 | Middle Tennessee | 13 | 377 | 213 | 56.5 | 2627 | 7.0 | 23 | 14 | 127.73 | 29.0 | 202.1 |
| 9 | Florida Atlantic | 11 | 346 | 221 | 63.9 | 2648 | 7.7 | 19 | 10 | 140.50 | 31.5 | 240.7 |
| 10 | UTEP | 11 | 296 | 184 | 62.2 | 2176 | 7.4 | 19 | 4 | 142.39 | 26.9 | 197.8 |
| 11 | Old Dominion | 11 | 365 | 230 | 63.0 | 2844 | 7.8 | 24 | 7 | 146.32 | 33.2 | 258.5 |
| 12 | Charlotte | 11 | 285 | 197 | 69.1 | 2484 | 8.7 | 19 | 8 | 158.72 | 25.9 | 225.8 |
| 13 | Rice | 12 | 363 | 231 | 63.6 | 3397 | 9.4 | 25 | 8 | 160.57 | 30.3 | 283.1 |
| 14 | UTSA | 12 | 350 | 229 | 65.4 | 3303 | 9.4 | 25 | 9 | 163.13 | 29.2 | 275.3 |