<Tr> <Td> Italics </Td> <Td> Team won the U.S. Open Cup or the Canadian Championship </Td> </Tr> <P> As of the 2018 season, a total of 23 teams have competed in MLS . Fifteen of these teams have appeared in a cup final, with 12 of these teams having won the MLS Cup . </P> <Table> <Tr> <Th> Club </Th> <Th> Winner </Th> <Th> Runner - up </Th> <Th> Years won </Th> <Th> Years runner - up </Th> </Tr> <Tr> <Td> LA Galaxy </Td> <Td> 5 </Td> <Td> </Td> <Td> 2002, 2005, 2011, 2012, 2014 </Td> <Td> 1996, 1999, 2001, 2009 </Td> </Tr> <Tr> <Td> D.C. United </Td> <Td> </Td> <Td> </Td> <Td> 1996, 1997, 1999, 2004 </Td> <Td> 1998 </Td> </Tr> <Tr> <Td> Houston Dynamo </Td> <Td> </Td> <Td> </Td> <Td> 2006, 2007 </Td> <Td> 2011, 2012 </Td> </Tr> <Tr> <Td> Sporting Kansas City </Td> <Td> </Td> <Td> </Td> <Td> 2000, 2013 </Td> <Td> </Td> </Tr> <Tr> <Td> San Jose Earthquakes </Td> <Td> </Td> <Td> 0 </Td> <Td> 2001, 2003 </Td> <Td> </Td> </Tr> <Tr> <Td> Chicago Fire </Td> <Td> </Td> <Td> </Td> <Td> 1998 </Td> <Td> 2000, 2003 </Td> </Tr> <Tr> <Td> Columbus Crew </Td> <Td> </Td> <Td> </Td> <Td> 2008 </Td> <Td> 2015 </Td> </Tr> <Tr> <Td> Real Salt Lake </Td> <Td> </Td> <Td> </Td> <Td> 2009 </Td> <Td> 2013 </Td> </Tr> <Tr> <Td> Colorado Rapids </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 1997 </Td> </Tr> <Tr> <Td> Seattle Sounders FC </Td> <Td> </Td> <Td> </Td> <Td> 2016 </Td> <Td> 2017 </Td> </Tr> <Tr> <Td> Toronto FC </Td> <Td> </Td> <Td> </Td> <Td> 2017 </Td> <Td> 2016 </Td> </Tr> <Tr> <Td> Portland Timbers </Td> <Td> </Td> <Td> 0 </Td> <Td> 2015 </Td> <Td> </Td> </Tr> <Tr> <Td> New England Revolution </Td> <Td> 0 </Td> <Td> 5 </Td> <Td> </Td> <Td> 2002, 2005, 2006, 2007, 2014 </Td> </Tr> <Tr> <Td> New York Red Bulls </Td> <Td> 0 </Td> <Td> </Td> <Td> </Td> <Td> 2008 </Td> </Tr> <Tr> <Td> FC Dallas </Td> <Td> 0 </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> </Table> <Tr> <Th> Club </Th> <Th> Winner </Th> <Th> Runner - up </Th> <Th> Years won </Th> <Th> Years runner - up </Th> </Tr>

When was the last time the la galaxy won the mls cup