This is a list of seasons completed by the Washington Nationals, originally known as the Montreal Expos, professional baseball franchise; they have played in the National League from their inception in 1969. They are an American professional baseball team that has been based in Washington, D.C. since 2005. The Nationals are a member of both the Major League Baseball's (MLB) National League Eastern Division. Since the 2008 season, the Nationals have played in Nationals Park; from 2005 through 2007, the team played in Robert F. Kennedy Memorial Stadium.