2021 Sun Belt Conference Leaders Passing Defense - Games in October Only through 01/10/2022
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Louisiana-Lafayette | 4 | 99 | 56 | 56.6 | 718 | 7.3 | 3 | 3 | 121.44 | 24.8 | 179.5 |
| 2 | South Alabama | 5 | 146 | 79 | 54.1 | 912 | 6.2 | 6 | 7 | 110.55 | 29.2 | 182.4 |
| 3 | Arkansas State | 4 | 99 | 65 | 65.7 | 798 | 8.1 | 8 | 2 | 156.00 | 24.8 | 199.5 |
| 4 | Texas State | 4 | 115 | 81 | 70.4 | 831 | 7.2 | 8 | 1 | 152.36 | 28.8 | 207.8 |
| 5 | Appalachian State | 4 | 107 | 61 | 57.0 | 907 | 8.5 | 4 | 7 | 127.48 | 26.8 | 226.8 |
| 6 | Coastal Carolina | 4 | 124 | 68 | 54.8 | 958 | 7.7 | 7 | 2 | 135.14 | 31.0 | 239.5 |
| 7 | Louisiana-Monroe | 5 | 154 | 109 | 70.8 | 1253 | 8.1 | 17 | 5 | 169.06 | 30.8 | 250.6 |
| 8 | Troy | 4 | 119 | 72 | 60.5 | 1047 | 8.8 | 6 | 7 | 139.28 | 29.8 | 261.8 |
| 9 | Georgia State | 4 | 137 | 87 | 63.5 | 1115 | 8.1 | 8 | 4 | 145.30 | 34.3 | 278.8 |
| 10 | Georgia Southern | 4 | 156 | 101 | 64.7 | 1269 | 8.1 | 9 | 4 | 146.98 | 39.0 | 317.3 |