After nearly two decades of waiting, Seattle basketball fans may be on the verge of one of the greatest comebacks in professional sports history. The NBA is preparing to hold its 1st vote next week on Seattle expansion, alongside a companion bid for Las Vegas, at the Board of Governors meetings scheduled for March 24–25, 2026. This is not a rumor or a trial balloon — it is the most concrete, formal step the league has taken toward growing beyond 30 teams since it last expanded in 2004. For a city that had its team ripped away in 2008, next week cannot come fast enough.
Are you ready to see the green and gold back on the court? Drop your take in the comments and let the basketball world know where you stand.
What the Vote Actually Means
It is important to be clear about what next week’s vote will and will not do. The Board of Governors will cast a ballot specifically on whether to move forward with a formal bidding process targeting Las Vegas and Seattle as the only two cities under consideration. If 23 of the 30 governors vote yes, the league officially opens the door to receiving franchise bids from prospective ownership groups in both markets. That threshold — 23 votes — represents a three-quarters majority, and by all accounts, momentum is building to clear it.
What this vote does not do is finalize expansion. A second, binding vote is expected later in 2026, and that is the one that would lock in the new franchises, set the official franchise fees, and put both teams on a path to tip off in the 2028–29 season. Next week is the trigger. Everything else follows from it.
The Price Tag Is Enormous — and That’s the Point
The financial numbers attached to this expansion are staggering even by modern professional sports standards. Industry projections place each new franchise in the $7–10 billion range, a figure that reflects just how rapidly NBA team valuations have climbed in recent years. For context, a team sold for a record $10 billion as recently as 2025.
Here is the detail that has many current owners enthusiastic: when two expansion franchises are sold at those valuations, all 30 existing owners receive a massive one-time payout, divided equally from the expansion fees. That financial windfall is a powerful incentive for owners who might otherwise be reluctant to dilute their share of league revenue from 1/30th to 1/32nd. The math is working in expansion’s favor.
Both new markets are also projected to rank among the NBA’s top eight revenue-generating cities once they have active franchises, which means long-term income for the entire league rises alongside the short-term payout.
Seattle’s 18-Year Wait
Seattle has not had an NBA team since 2008, when the SuperSonics were relocated to Oklahoma City by a new ownership group that had purchased the franchise. The move was deeply controversial and left a fan base that had supported professional basketball since 1967 without a team overnight. The team was renamed the Thunder, and Oklahoma City has embraced it — but Seattle never stopped mourning the loss.
The arena situation that partly enabled the relocation no longer exists. The old KeyArena underwent a $1.15 billion renovation and reopened as Climate Pledge Arena, a state-of-the-art facility that already houses the NHL’s Kraken and the WNBA’s Storm. It seats more than 18,000 fans for basketball and is widely regarded as one of the best arenas in the country.
There is also a remarkable legal backstory that gives the potential Seattle franchise a powerful identity advantage. When the city settled its lawsuit over the original arena lease with the departing ownership group back in 2008, the two sides agreed that if Seattle ever received a new NBA team, all rights to the SuperSonics name, logos, colors, and full franchise history would transfer to that new team’s owner. The Thunder would give it all back. That means a Seattle expansion franchise could debut not as a brand-new team but as the returning SuperSonics — with every championship, every retired number, and every piece of the original legacy intact.
Las Vegas Has Built the Case
Las Vegas enters this process as arguably the most sports-ready city in America outside the existing NBA markets. The NHL’s Golden Knights arrived in 2017 and immediately became one of the league’s most successful expansion franchises, winning a Stanley Cup. The NFL’s Raiders relocated there in 2020 and filled Allegiant Stadium to capacity. The WNBA’s Aces became perennial championship contenders. Major League Baseball’s Athletics are building a new stadium for a 2028 debut.
The NBA has also been deeply embedded in Las Vegas for years, hosting Summer League there annually and using the city for its NBA Cup championship rounds. Season ticket demand for the Aces has featured a waitlist for years running. The city does not need to prove it can support professional basketball — it already has.
NBA Commissioner Adam Silver has made no secret of his enthusiasm for the market, describing Las Vegas and Seattle as two incredible cities and noting that there is no doubt Las Vegas could thrive as an NBA home despite the many entertainment options competing for residents’ attention and wallets.
Conference Realignment Will Follow
Adding two new Western Conference teams creates a math problem the league must solve. With both Seattle and Las Vegas expected to join the West, the conference would swell to 17 teams while the East holds 15. League executives widely expect one existing Western Conference franchise — either the Minnesota Timberwolves or the Memphis Grizzlies — to move to the Eastern Conference to restore balance at 16 teams per side.
Both franchises make geographic sense for an eastward shift. The resulting realignment negotiations will be among the most closely watched storylines of the entire expansion process, as franchise owners in both conferences consider how the move affects their playoff paths and scheduling.
The Timeline from Here
Next week’s vote launches a process with several major milestones still ahead. After the Board of Governors approves moving forward, prospective ownership groups in both cities will submit formal franchise bids. A final vote — again requiring 23 of 30 governors — is expected at the July Board of Governors meeting during Las Vegas Summer League.
If that vote passes, the two franchises will spend the following two seasons building front offices, hiring coaches, assembling scouting departments, and preparing for an expansion draft in the 2028 offseason. Players will be selected from existing rosters under rules the league will establish, and both teams will take the court for the first time in the 2028–29 regular season.
The process is long, but the starting gun fires next week. For Seattle, that is the sound of 18 years of patience finally being rewarded.
Whether you bleed green and gold for the Sonics or can’t wait to see the NBA light up the Las Vegas Strip, history is about to be made — let us know your thoughts below and keep checking back as this story develops.