2021 Sun Belt Conference Leaders Passing Defense - Games vs. FBS non-Power 5 Conference Teams Only through 01/10/2022
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Louisiana-Lafayette | 12 | 351 | 176 | 50.1 | 2064 | 5.9 | 11 | 9 | 104.74 | 29.3 | 172.0 |
| 2 | South Alabama | 10 | 284 | 162 | 57.0 | 1925 | 6.8 | 10 | 14 | 115.74 | 28.4 | 192.5 |
| 3 | Coastal Carolina | 11 | 323 | 190 | 58.8 | 2222 | 6.9 | 15 | 6 | 128.21 | 29.4 | 202.0 |
| 4 | Appalachian State | 12 | 373 | 209 | 56.0 | 2683 | 7.2 | 18 | 14 | 124.87 | 31.1 | 223.6 |
| 5 | Texas State | 10 | 319 | 209 | 65.5 | 2438 | 7.6 | 23 | 2 | 152.26 | 31.9 | 243.8 |
| 5 | Georgia State | 11 | 363 | 215 | 59.2 | 2744 | 7.6 | 15 | 11 | 130.31 | 33.0 | 249.5 |
| 7 | Troy | 10 | 252 | 157 | 62.3 | 1976 | 7.8 | 18 | 12 | 142.21 | 25.2 | 197.6 |
| 8 | Louisiana-Monroe | 9 | 307 | 208 | 67.8 | 2473 | 8.1 | 23 | 8 | 154.92 | 34.1 | 274.8 |
| 9 | Georgia Southern | 10 | 332 | 208 | 62.7 | 2744 | 8.3 | 21 | 5 | 149.94 | 33.2 | 274.4 |
| 10 | Arkansas State | 10 | 266 | 158 | 59.4 | 2244 | 8.4 | 20 | 7 | 149.81 | 26.6 | 224.4 |