A shooting war has broken out between the owners of the Dallas Mavericks and Stars, with the Mavs owners filing suit yesterday against the Stars owners for … well, it’s complicated. But suffice to say that it all looks to have to do with two elements that are increasingly common factors in sports arena scheming: an expiring lease, plus a battle for dominance between a city’s NBA and NHL franchise owners.
When the Minnesota North Stars first relocated to Dallas in 1993, they shacked up with the Mavericks in Reunion Arena, a then 13-year-old arena owned by the city. The two teams convinced the city to spend $420 million to replace that arena with the American Airlines Center in 2001, and have been co-tenants there ever since, paying $2.2 million a year each in rent and other payments. (No, you are correct, that does not come close to paying off a $420 million construction cost.)
Ever since Sands casino owners Patrick and Sivan Dumont (along with Miriam Adelson) bought majority control of the Mavericks from Mark Cuban in 2023, however, they’ve been increasingly focused on building a new arena-and-casino complex somewhere in the Dallas area. (Casinos aren’t legal in Texas, but the Mavs owners aren’t sweating that part just yet.) Stars CEO Brad Alberts said at the time of the sale that he was fine with going it alone at the current arena, possibly with some renovations, but needed to wait to hear the new Mavs owners’ plans first.
Since then, things have deteriorated fast. Late last year, the two teams failed to reach agreement on a planned $300 million renovation of the current arena — to be paid for half by the city of Dallas, the rest either by the two teams jointly or the Mavs owners alone, depending on who you ask. This was immediately followed by the Mavs seizing the Stars’ half of the arena operating company and withholding their arena revenues. The conflict only escalated with yesterday’s lawsuit filing, in which the Mavs owners charged the Stars owners with breach of contract for moving their corporate headquarters from Dallas to nearby Frisco — in 2003 — and with obstructing improvements to the current arena.
Why the Mavs owners would want to pay to renovate an arena they want to move out of is an excellent question; there’s some speculation that they were simply hoping to lock the Stars into the current arena to keep them from building their own new one. And sure enough, since everything fell apart the Stars owners have begun talking up the possibility of building a new arena themselves, possibly in nearby Plano, or possibly in Frisco, The Colony, Arlington, or Fort Worth.
If all this is starting to sound familiar, it’s likely because of the recent throwdown in Philadelphia between the Flyers and 76ers owners. That was a slightly different scenario — their arena is privately owned, solely by the Flyers owners — but it played out similarly: Sixers owner Josh Harris launched plans to build his own new arena to outcompete the Flyers for concerts, and eventually used this as leverage to get the Flyers owners to agree to jointly build a new arena at the current site. (There’s since been talk of a similar possible dispute in Boston between the Celtics and Bruins.) Two arenas in even a moderately large market can be tough on the owners, who are left needing to compete for concert dates and may even have to offer discounts to land them; but threatening to build competing arenas can be a lucrative game of chicken if you think you can force your fellow team owner to agree to an arena deal that benefits you to avoid being second fiddle in their own city.
Both team owners are playing their arena leverage plans close to the vest, but this whole situation is well worth watching, especially as the teams’ leases expire in 2031 and they’re both hoping to use that to their advantage. Each has several Dallas-area cities they can try to play off against each other for arena subsidies, but at the same time both need to outmaneuver each other, something that the city governments could themselves use as leverage, if they play it smart. Hoping that city officials play things smart is usually a bad bet and early indications aren’t great, but there’s at least a chance here, so fingers crossed!

