Tournament Franchises 15 Total Franchises 15 Defunct Franchises 1 Franchise Name Change	Full Season Franchises 21 Total Franchises 21 Defunct Franchises 2 Franchise Movements 2 Franchise Name Changes	NASL  Indoor Champions
1 Baltimore Comets (1975) 2 Boston Minutemen (1975-1975) 3 Dallas Tornado (1975-1976) 4 Hartford Bicentennials (1975) 5 Miami Toros (1975-1976) 6 New York Cosmos (1975) 7 Philadelphia Atoms (1975) 8 Rochester Lancers (1975-1976) 9 St. Louis Stars (1975-1976) 10 Tampa Bay Rowdies (1975-1976) 11 Toronto Metros (1975)           Toronto Metros-Croatia (1976) 12 Washington Diplomats (1975-1976) 13 Chicago Sting (1976) 14 San Diego Sockers (1976) 15 Vancouver Whitecaps (1976)	1 Atlanta Chiefs (1979-1981) 2 California Surf (1979-1981) 3 Detroit Express (1979-1981) 4 Ft. Lauderdale Strikers (1979-1981) 5 Los Angeles Aztecs (1979-1981) 6 Memphis Rouges (1979-1980)           Calgary Boomers (1980-1981) 7 Minnesota Kicks (1979-1981) 8 New England Tea Men (1979-1980)           Jacksonville Tea Men (1980-1982) 9 Tampa Bay Rowdies (1979-82; 1983-84) 10 Tulsa Roughnecks (1979-1982; 1983-1984) 11 Chicago Sting (1980-1982; 1983-1984) 12 Dallas Tornado (1980-1981) 13 Edmonton Drillers (1980-1982) 14 Portland Timbers (1980-1982) 15 San Diego Sockers (1980-1982; 1983-1984) 16 San Jose Earthquakes (1980-1981)           Golden Bay Earthquakes (1982-1983) 17 Seattle Sounders (1980-1982) 18 Toronto Blizzard (1980-1981)           Toronto Metros (1981-1982) 19 Vancouver Whitecaps (1980-82; 1983-84) 20 Montreal Maniac (1981-1982) 21 New York Cosmos (1981-1982; 1983-1984) In 1984, Chicago, San Diego, and Golden Bay played in the MISL.  San Diego won the  Championship.	Year Champion Runner-Up 1975 San Jose Earthquakes Tampa Bay Rowdies 1976 Tampa Bay Rowdies Rochester Lancers 1980 Tampa Bay Rowdies Memphis  Rouges 1981 Edmonton  Drillers Chicago Sting 1982 San Diego  Sockers Tampa Bay Rowdies 1984 San Diego  Sockers New York  Cosmos NASL Indoor Championships by Franchise 2 San Disgo Sockers 1982 1984 2 Tampa Bay Rowdies 1976 1980 1 Edmonton Drillers 1981 1 San Jose Earthquakes 1975