Twenty-four hours ago, this would have sounded like fan fiction. Now it's the biggest storyline of NBA free agency. A single day changed the math on one of the most-watched questions in sports: where does LeBron James play next season?
On Polymarket's "NBA: LeBron James Next Team" market, Golden State Warriors shares jumped roughly 25 points in less than a day, pushing the team past 48% for the first time. The Cleveland Cavaliers, though, quickly rebounded with a few key reports on Tuesday that James could accept a minimum contract. The former Cavs, Miami Heat, and Los Angeles Lakers star is officially on NBA Free Agency watch once again.
On Tuesday, ESPN's David Purdum reported that contracts bought on James' next home hit a whopping $12.8 million on that day alone.
So what actually happened?
LeBron James Next Team Polymarket Odds
The spark came from an unexpected source: a contract decision by someone who isn't even James. On Monday morning, Warriors forward Draymond Green declined his $27.7 million player option, choosing free agency instead of locking in a guaranteed paycheck.
That move sounds like a footnote, but it reshapes Golden State's books.
By walking away from the option, Green frees up cap room the Warriors can use to chase bigger names, starting with James, who's reportedly drawn real interest from the Bay Area front office. Sources told ESPN the decision opens the door for Golden State to pursue James in free agency and explore a trade for Wizards forward Anthony Davis in the same week.
Why the Cavs Are Co-Favorites
This one isn't too hard to see. Yahoo Sports' Kevin O'Conner reported that James will be filming a documentary throughout his 2026-27 season, pointing toward it being his final season in the NBA. Going back to Cleveland would be fitting for all of the off-court reasons you can easily imagine. A third-stint in Cleveland is poetic.
But it's also an excellent on-court fit. Cleveland badly needs a wing playmaker and defender after Dean Wade took $39 million to go to Philadelphia. The Cavs have also been lost at the small forward spot whenever James hasn't been on the roster. A starting five of James, Donovan Mitchell, James Harden, Evan Mobley, and Jarrett Allen would be pretty darn good.
Golden State's Pitch: Reunite the Old Gang
Part of what makes the Warriors' plan compelling is the history involved.
James and Davis won a championship together with the Lakers in 2020, and James, Davis, Curry and Warriors coach Steve Kerr shared a locker room again in 2024 while winning Olympic gold with Team USA. Green, James and Davis are even represented by the same agent.
A trade for Davis would likely have to route through Jimmy Butler, who's coming back from ACL surgery and is on an expiring $57 million contract. Butler doesn't seem too worried about the speculation. "If I get traded, I get traded," he told ESPN, adding that the front office's only job is to win, and that he'd understand if another player could get them there faster than he can right now.
What Happens Next?
None of this guarantees James ends up in the Bay Area.
Washington has shown no urgency to move Davis, Golden State has whiffed on star pursuits before, and James himself hasn't said he's leaving Los Angeles. But the numbers tell their own story: in the space of one day, a reunion with Stephen Curry went from a long shot to a coin flip.
Twenty-four hours ago, this looked like fan fiction. Now Polymarket traders are putting real money on it happening before October ends.
