WNBA Expansion Timeline: When Will New Teams Join?

Golden State Valkyries forward Kayla Thornton during a WNBA preseason basketball game against the Los Angeles Sparks in San Francisco, Tuesday, May 6, 2025.
(AP Photo/Jeff Chiu)

The Golden State Valkyries, the WNBA’s first expansion team since 2008, have had an impressive debut season. And it makes basketball fans eager for more squads to join the league.

Fortunately, WNBA fans won’t have to wait another 17 years. Between the two teams slated to join in 2026 and the three more added by 2030, the league will expand to 18 franchises by the start of the next decade.

Here’s an updated look at the WNBA’s expansion timeline:

WNBA Expansion Timeline

TeamYear
Toronto2026
Portland2026
Cleveland2028
Detroit2029
Philadelphia2030

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About the Author Read More @ShaneThurston25

Shane Thurston is a Web Content Writer for BetMGM, covering MLB and NBA. After graduating from the University of Kansas, his previous stops include MLB.com, Lawrence Journal-World, Manhattan Mercury, Bet Chicago Sports, WynnBET, and Sportsbook Review.

Shane Thurston is a Web Content Writer for BetMGM, covering MLB and NBA. After graduating from the University of Kansas, his previous stops include MLB.com, Lawrence Journal-World, Manhattan Mercury, Bet Chicago Sports, WynnBET, and Sportsbook Review.