The 2018 WNBA season was the 22nd season of the Women's National Basketball Association (WNBA). The Minnesota Lynx are the defending champions. The regular season began on May 18, with the Phoenix Mercury hosting the Dallas Wings. The season ended with the Seattle Storm defeating the Washington Mystics 3-0 in the WNBA Finals. This was the third championship for the Storm. Seattle's Breanna Stewart was named regular season and finals MVP.