Major Indoor Soccer League has been the name of three different American professional indoor soccer leagues:
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Major Indoor Soccer League (1978–1992), known in its final two seasons as the Major Soccer League
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Major Indoor Soccer League (2001–2008)
The Major Indoor Soccer League (MISL) was the top professional indoor soccer league in the United States. The league was a member of both the United States Soccer Federation and FIFA. The MISL had replaced the NPSL which folded in 2001. Accord ...
, founded by former NPSL teams and later joined by WISL teams
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Major Indoor Soccer League (2008–2014)
The Major Indoor Soccer League (MISL), originally known as the National Indoor Soccer League, was a professional indoor soccer league which began play in 2008. It was the third league to be known as the Major Indoor Soccer League after the MISL I ...
, known as the National Indoor Soccer League in 2008 and adopted the MISL name in 2009. In 2014, several MISL teams joined the Professional Arena Soccer League, which changed its name to the
MASL.
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