| Most Seasons Over .500 | |
|---|---|
| Team | Seasons |
| Boston Patriots | 33 |
| Mississippi Mockingbirds | 25 |
| Hollywood Shredders | 25 |
| Detroit Elite | 24 |
| Athletic Club KC | 23 |
| New Orleans Voodoo | 23 |
| Buffalo White Walkers | 23 |
| Vancouver Grey Wolves | 23 |
| Panama City Piranhas | 23 |
| Charleston Battery | 23 |
| Nova Scotia Leviathan | 23 |
| Baltimore Bullets | 22 |
| Ft. Worth Cattlemen | 22 |
| St. Louis Coeur | 22 |
| Pittsburgh Kingfishers | 20 |