major league soccer schedule
2017 Major League Soccer season. The 2017 Major League Soccer season is the 22nd season of Major League Soccer, top division of soccer in the United States and Canada. The regular season began on March 3, 2017 and will conclude in October 2017. The MLS Cup Playoffs are expected to begin in late October 2017 and conclude with MLS Cup 2017 in December 2017.