| Most Seasons Over .500 | |
|---|---|
| Team | Seasons |
| Boston Patriots | 36 |
| Mississippi Mockingbirds | 28 |
| Hollywood Shredders | 28 |
| Detroit Elite | 27 |
| Vancouver Grey Wolves | 26 |
| New Orleans Voodoo | 26 |
| Buffalo White Walkers | 24 |
| Nova Scotia Leviathan | 24 |
| Baltimore Bullets | 24 |
| Charleston Battery | 24 |
| Athletic Club KC | 24 |
| Panama City Piranhas | 23 |
| St. Louis Coeur | 23 |
| Ft. Worth Cattlemen | 23 |
| Northern Virginia Rainbow Mermaids | 23 |