WNBA Expansion Teams Now at 15: and Season 30 Is Just the Beginning

The WNBA is entering its most transformational chapter yet. As the league celebrates its historic 30th season in 2026 — tipping off on May 8 with the tagline "There's More Where Thirty Came From" — it does so as a league actively reshaping its footprint across North America. 

This guide covers WNBA expansion teams’ history with full details on rosters, expansion fees, arenas, and what each franchise means for the future of the league.

WNBA Expansion Teams at a Glance (2025–2026)

The WNBA currently fields 15 teams in 2026, added Portland Fire and Toronto Tempo, with plans to grow to 18 franchises by 2030. Below is a full breakdown of every new franchise — from the Golden State Valkyries' record-breaking debut to the three franchises planned to join the league.

Sources: WNBA Official, CBS Sports

Season 30: Celebrating Three Decades of the WNBA

On April 7, 2026, the WNBA officially launched its 30th season celebration ahead of the May 8 tip-off. The league unveiled a season-long campaign built around the tagline "There's More Where Thirty Came From," which signals that three decades of progress are a foundation, not a finish line.

Key initiatives for Season 30 include three campaign films — Raising GOATs, Signatures, and Confetti — exploring the league's greatest players, rising stars, and championship moments. The WNBA Legacy Trail is a rolling merchandise program honoring the league's history through monthly product drops from partners, including Nike and Mitchell & Ness. Court Origins Nights will feature nationally televised throwback games involving three of the league's founding franchises — the New York Liberty, Los Angeles Sparks, and Phoenix Mercury — complete with 1997-era uniforms and branding. Additionally, the WNBA Top 30 Plays series will count down the most iconic on-court moments in league history, judged by a panel of former players, coaches, and cultural voices.

A commemorative Season 30 logo will appear on courts, game balls, and jerseys throughout the year.

How the WNBA Grew From 8 to 15 Teams

The WNBA launched in 1997 with eight franchises and has navigated decades of expansion, contraction, and relocation. After years of relative stability at 12 teams, the league entered an aggressive new growth phase beginning in 2025. The addition of the Golden State Valkyries brought the league to 13 teams. The 2026 arrivals of the Portland Fire and Toronto Tempo expanded it to 15. Three additional franchises in Cleveland, Detroit, and Philadelphia are set to bring the total to 18 by 2030, with Commissioner Engelbert publicly discussing a path toward 20 or more teams beyond that.

Commissioner Cathy Engelbert captured the moment perfectly: "Season 30 arrives at the perfect transformational moment in our league's history — marking both a defining milestone and the beginning of a new era for the WNBA."

The rapid escalation of expansion fees — from $50 million in 2023 to $250 million by 2030 — reflects just how dramatically the WNBA's perceived value has shifted in a short period.

The 3 Active WNBA Expansion Teams

The WNBA's modern expansion era kicked off in 2025 with the Golden State Valkyries, followed by two more franchises in 2026. Here’s a closer look at each team, including their rosters, home arenas, and what makes each franchise a milestone addition to the league.

Golden State Valkyries (2025)

The Golden State Valkyries became the WNBA's first expansion franchise since 2008 when they tipped off their inaugural season on May 16, 2025, playing at Chase Center in San Francisco. Their debut season was remarkable by any standard — the team sold out all 22 home games, drew 397,408 total fans with an average of 18,064 per game, and finished 23–21 to become the first expansion franchise in WNBA history to qualify for the playoffs in its inaugural season.

The Valkyries paid a $50 million expansion fee in 2023, which at the time represented the league's standard entry price. Their success on and off the court validated Commissioner Engelbert's expansion vision and demonstrated that well-resourced franchises with smart roster construction can compete immediately, rather than spending years rebuilding.

Source: WNBA Official, 2025 Golden State Valkyries season

Don't miss the Valkyries in action this season! Grab your tickets now.

Portland Fire (2026)

The Portland Fire brought professional women's basketball back to the Pacific Northwest for the 2026 season, kicking off on May 9, 2026, against the Chicago Sky in their highly anticipated home opener. Owned by the Bhathal family — who also own NWSL's Portland Thorns — the franchise was announced in September 2024 and paid a $125 million expansion fee, reflecting just how quickly the WNBA's market value had grown in two years.

The Fire play their home games at the Moda Center (capacity 19,393), sharing the venue with the NBA's Portland Trail Blazers. Portland's basketball culture, built over decades of Blazers fandom, gave the franchise an immediate audience. Season memberships start at $20 per game, while single-game tickets for the opener began at $55.

In the expansion draft held on April 3, 2026, Portland selected Bridget Carleton from the Minnesota Lynx with the first overall pick. The full inaugural roster was built through a two-round draft from existing WNBA rosters, with each existing team permitted to protect only five players — tighter restrictions than the six-player protection rule used for the Valkyries draft.

Sources: WNBA Official, CBS Sports

Portland Fire Inaugural Roster

Source: CBS Sports

Toronto Tempo (2026)

The Toronto Tempo made history as the WNBA's first international franchise, launching alongside Portland on May 8, 2026 — one day before the Fire's debut. The franchise is owned by Kilmer Group, which was announced as the ownership group in May 2024, and paid a $50 million expansion fee. Most recently, former Toronto Raptors president Masai Ujiri joined Tempo as a principal owner, adding significant basketball credibility to the franchise.

Toronto's home schedule spans multiple venues to maximize reach across Canada: 15 home games are centered at Coca-Cola Coliseum, with select games also played at Scotiabank Arena (shared with the NBA's Raptors), Bell Centre in Montreal, and Rogers Arena in Vancouver. This multi-city approach makes the Tempo a truly national franchise.

In the expansion draft, Toronto's first pick was Julie Allemand from the Los Angeles Sparks, selected second overall after Portland used the top pick on Carleton. Season ticket packages range from $805 CAD to $17,250 CAD, with single-game upper bowl seats starting at $47.75 CAD.

Sources: WNBA Official, CBS Sports

Toronto Tempo Inaugural Roster

Source: CBS Sports

The 2026 Expansion Draft: How Portland and Toronto Built Their Rosters

The 2026 WNBA Expansion Draft took place on April 3, 2026, at 3:30 PM ET — a date that had been pushed back due to extended collective bargaining negotiations between the league and the players’ union. The Toronto Tempo did win the coin toss, but since they won, they were given the choice of which draft priority they wanted. They chose to take the higher pick in the WNBA College Draft (No. 6 overall) and conceded the No. 1 pick in the Expansion Draft to Portland. While no team could lose more than two players total, the "one per round" rule is slightly more specific. Once an expansion team (Portland or Toronto) selected a player from an existing team in the first round, neither expansion team could select from that same team again until the second round.

One notable pre-draft maneuver: the Chicago Sky completed trades with both franchises, exchanging future draft picks for agreements that neither Portland nor Toronto would select any Sky players. Portland received the No. 17 overall pick in the 2026 WNBA Draft in exchange for the No. 21 pick, and Toronto received the No. 26 pick in exchange for passing on Chicago's unprotected players entirely.

Expansion Teams by 2030: Cleveland, Detroit, and Philadelphia

On June 30, 2025, Commissioner Engelbert announced the league's most ambitious expansion wave yet: three new franchises joining between 2028 and 2030, bringing the WNBA to 18 teams. Each paid a $250 million expansion fee — five times the Valkyries' 2023 fee and double what Portland paid just two years earlier. The surge in price reflects both explosive growth in the WNBA's brand value and intense competition among prospective ownership groups.

All three 2028 franchises are linked to existing NBA infrastructure, creating natural synergies in arena usage, marketing, and front-office operations.

Sources: WNBA Official, Wikipedia

Cleveland is a particularly noteworthy return: the city hosted the Cleveland Rockers from 1997 to 2003 before the franchise folded, giving this new franchise a nostalgic homecoming to build on. Detroit, meanwhile, benefits from a deep legacy in women's collegiate basketball — particularly the University of Michigan's program — while Philadelphia enters one of the country's largest sports markets with a demonstrated appetite for women's professional athletics.

All three teams remain subject to final WNBA Board of Governors approval, and their names have not yet been announced. Expansion drafts will follow a similar format to the 2026 process once rosters need to be formed.

Looking Ahead: The Path to 20+ Teams

With 18 franchises locked in through 2028, Commissioner Engelbert has spoken publicly about growing the league to 20 or more teams, though no specific markets or timelines have been formally announced for a post-2028 wave. Cities frequently mentioned in expansion discussions include Denver, Houston, Nashville, and additional Canadian markets — all of which offer strong basketball cultures, suitable arenas, and growing corporate support bases.

The financial trajectory makes one thing clear: the era of the WNBA as a subsidized league is over. With franchise fees jumping from $50 million to $250 million in the span of five years, the league has firmly established itself as a high-value sports property, and demand from investors shows no signs of slowing. The 2026 season — the league's 30th — may very well be remembered as the moment the WNBA's transformation from niche league to mainstream powerhouse became undeniable.