| Most Seasons at .600+ | |
|---|---|
| Team | Seasons |
| Washington Bats | 37 |
| Santo Domingo Rum Runners | 25 |
| Pawtucket Patriots | 20 |
| Maine Guides | 16 |
| Pittsburgh Millers | 14 |
| Seattle Pilots | 14 |
| Windy City Blues | 12 |
| California Kodiaks | 11 |
| Dallas Drillers | 11 |
| Baltimore Bulldogs | 10 |
| Batavia Muckdogs | 8 |
| Wilmington Wildcats | 7 |
| Carolina Tobs | 7 |
| Los Angeles Dinos | 7 |
| Syracuse Snappers | 6 |