National Professional Soccer League may refer to either of two defunct professional soccer leagues:
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National Professional Soccer League (1967)
The National Professional Soccer League (NPSL) was a North American professional soccer league that existed for only the 1967 season before merging with the United Soccer Association (USA) to form the North American Soccer League. It had ten ...
, merged with the United Soccer Association to form the North American Soccer League
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National Professional Soccer League (South Africa)
The National Professional Soccer League (NPSL) was a South African association football league that existed between 1971 and 1995. During those years, the league, however, had three completely different organisations.
History 1971–1977
In 197 ...
, a South African soccer league from 1971 to 1995
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National Professional Soccer League (1984–2001)
The National Professional Soccer League was a professional indoor soccer league in the US and Canada. It was originally called the American Indoor Soccer Association.
History
In November 1983, a Kalamazoo, Michigan-based group called Soccer Le ...
, originally the American Indoor Soccer Association
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