Cleveland, Detroit and Philadelphia are set to join the WNBA as expansion franchises starting in 2028 NEW YORK — A look at the three expansion teams that the WNBA is adding over the next few years: First year of play: 2028. Majority ownership group: Dan Gilbert, who owns the Cleveland Cavaliers.

The WNBA announced on Monday it has awarded three new expansion teams to Cleveland, Detroit and Philadelphia. The new franchises will grow the league to 18 teams over the next five years. WNBA Commissioner Cathy Engelbert called it a "truly monumental day" for the league.