Seattle’s NBA Expansion Process Looks More Plug-and-Play, but No Decision Is Confirmed

The league’s stated timeline

The NBA remains in the process of evaluating potential expansion to Seattle and Las Vegas. In a Sept. 21 report, The Athletic’s Mike Vorkunov wrote that commissioner Adam Silver reiterated the league’s goal of determining whether to expand by the end of 2026. That is a target for a decision, not confirmation that either city has been selected or that a franchise has been awarded.

The report also makes clear that the league has not given either market a definitive go-ahead. The process is continuing as NBA officials assess bids, arena questions and the broader expansion proposal.

Why Seattle is described as more ready

Seattle’s position is tied to Climate Pledge Arena, the home of the NHL’s Seattle Kraken. Silver said NBA operational groups have visited the venue and described it as a state-of-the-art arena. He also said it may require modifications for NBA basketball.

At the same time, Silver indicated that Seattle could be ready on a very short timetable if an NBA team were opening in five weeks. That comment speaks to the arena’s operational readiness; it does not represent a league decision to place a team there.

The comparison with Las Vegas is central to the report. NBA owners spent more time discussing Las Vegas because the market’s arena site is not settled. Seattle, by contrast, has an existing venue the league already knows more about.

Different bidding deadlines

The bidding process has not followed the same schedule in both cities. Las Vegas bidders were required to submit bids by Sept. 17, according to sources cited by The Athletic. That was the second Las Vegas bid deadline, and Silver said it was not the final round; additional next-round bids were expected.

Seattle had one bid deadline so far, while Las Vegas had multiple deadlines. The Athletic reported that the NBA could identify a winning Las Vegas bid before turning to Seattle, although the league had not disclosed its final approach.

Those differences show that the two markets are being handled on separate tracks. They do not establish an award, a final ownership group or a launch date for Seattle. For now, the confirmed picture is a league still working toward an end-of-year decision, with Climate Pledge Arena viewed as potentially workable and Seattle’s bid process less advanced in deadline count than Las Vegas’s.