| Season | Outdoor | Season | Indoor |
| 1967 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 |
Los Angeles Wolves (USA) Oakland Clippers (NPSL) Atlanta Chiefs Kansas City Spurs Rochester Lancers Dallas Tornado New York Cosmos Philadelphia Atoms Los Angeles Aztecs Tampa Bay Rowdies Toronto Metros-Croatia New York Cosmos New York Cosmos Vancouver Whitecaps New York Cosmos Chicago Sting New York Cosmos Tulsa Roughnecks Chicago Sting |
1975 1976 1979-80 1980-81 1981-82 1982-83 1983-84 |
San Jose Earthquakes Tampa Bay Rowdies Tampa Bay Rowdies Edmonton Drillers San Diego Sockers No Indoor Play San Diego Sockers |