2018 Sun Belt Conference Leaders Passing Defense - Games in October Only through 01/07/2019
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | South Alabama | 3 | 43 | 24 | 55.8 | 391 | 9.1 | 5 | 1 | 165.91 | 14.3 | 130.3 |
| 2 | Appalachian State | 3 | 75 | 45 | 60.0 | 464 | 6.2 | 2 | 3 | 112.77 | 25.0 | 154.7 |
| 3 | Texas State | 4 | 123 | 63 | 51.2 | 680 | 5.5 | 3 | 3 | 100.83 | 30.8 | 170.0 |
| 4 | Georgia Southern | 4 | 123 | 70 | 56.9 | 766 | 6.2 | 2 | 8 | 101.59 | 30.8 | 191.5 |
| 5 | Georgia State | 3 | 71 | 49 | 69.0 | 699 | 9.8 | 7 | 1 | 181.42 | 23.7 | 233.0 |
| 6 | Louisiana-Lafayette | 4 | 136 | 81 | 59.6 | 961 | 7.1 | 7 | 3 | 131.49 | 34.0 | 240.3 |
| 7 | Arkansas State | 3 | 88 | 51 | 58.0 | 762 | 8.7 | 8 | 2 | 156.15 | 29.3 | 254.0 |
| 8 | Troy | 3 | 98 | 55 | 56.1 | 785 | 8.0 | 5 | 4 | 132.08 | 32.7 | 261.7 |
| 9 | Louisiana-Monroe | 3 | 82 | 58 | 70.7 | 799 | 9.7 | 5 | 1 | 170.26 | 27.3 | 266.3 |
| 10 | Coastal Carolina | 3 | 90 | 55 | 61.1 | 845 | 9.4 | 3 | 0 | 150.98 | 30.0 | 281.7 |