2021 Sun Belt Conference Leaders Passing Defense - Games vs. Unranked Teams Only (AP Poll) through 01/10/2022
| Name | G | Att | Comp | Pct. | Yards | Yards/Att | TD | Int | Rating | Att/G | Yards/G | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Troy | 11 | 285 | 175 | 61.4 | 2173 | 7.6 | 16 | 16 | 132.75 | 25.9 | 197.5 |
| 2 | Georgia Southern | 9 | 321 | 202 | 62.9 | 2546 | 7.9 | 20 | 5 | 146.99 | 35.7 | 282.9 |
| 3 | South Alabama | 11 | 325 | 196 | 60.3 | 2443 | 7.5 | 13 | 15 | 127.42 | 29.5 | 222.1 |
| 4 | Texas State | 10 | 331 | 216 | 65.3 | 2554 | 7.7 | 24 | 3 | 152.19 | 33.1 | 255.4 |
| 5 | Arkansas State | 11 | 332 | 195 | 58.7 | 2816 | 8.5 | 26 | 10 | 149.81 | 30.2 | 256.0 |
| 6 | Coastal Carolina | 13 | 359 | 208 | 57.9 | 2474 | 6.9 | 15 | 6 | 126.27 | 27.6 | 190.3 |
| 6 | Louisiana-Monroe | 10 | 359 | 243 | 67.7 | 2834 | 7.9 | 25 | 10 | 151.41 | 35.9 | 283.4 |
| 8 | Appalachian State | 12 | 385 | 221 | 57.4 | 2689 | 7.0 | 16 | 14 | 122.51 | 32.1 | 224.1 |
| 9 | Georgia State | 12 | 404 | 241 | 59.7 | 3116 | 7.7 | 19 | 10 | 135.01 | 33.7 | 259.7 |
| 10 | Louisiana-Lafayette | 14 | 414 | 220 | 53.1 | 2688 | 6.5 | 17 | 10 | 116.40 | 29.6 | 192.0 |