La Major League Soccer (MLS) es la principal liga del sistema de ligas de fútbol de los Estados Unidos y Canadá.
Está supervisada por la Federación de Fútbol de los Estados Unidos (U.S. Soccer), que es miembro de la FIFA.
Organizador
Federación de Fútbol de los Estados Unidos (USSF)
1ª edición
Major League Soccer 1996
Palmarés
Major League Soccer 2014
Major League Soccer 2012
Major League Soccer 2011
Major League Soccer 2005
Major League Soccer 2002
Major League Soccer 2004
Major League Soccer 1999
Major League Soccer 1997
Major League Soccer 1996
Major League Soccer 2013
Major League Soccer 2000
Major League Soccer 2007
Major League Soccer 2006
Major League Soccer 2003
Major League Soccer 2001
Major League Soccer 2010
Major League Soccer 2009
Major League Soccer 1998