League hub
NBA odds on prediction markets
30 NBA games this week, and the 12 busiest season-long markets are open on Polymarket and Kalshi. Sports contracts are the contested part of this market: 17 states have acted against them, so where you can trade depends on where you are. This hub stays put across the season as fixtures come and go.
This week’s fixtures
Favourite: the side both venues price highest, at the consensus of the two. 24h volume: across both venues where both price the game, else on the listed venue.
Season-long markets
Season-long, futures and props markets on NBA, busiest first: the 12 busiest of 24.
NBA: 2027 Champion
Polymarket · Kalshi · $505K in 24h, both venues · settles Jun 30, 2027
Favourite: San Antonio Spurs 23%
NBA: 2027 Eastern Conference Champion
Polymarket · $7K in 24h on Polymarket · settles Jun 30, 2027
Favourite: New York Knicks 20%
NBA: Team to Make Playoffs
Polymarket · $4K in 24h on Polymarket · settles May 15, 2027
Busiest: Washington Wizards 27%
Will LeBron James retire before next NBA season?
Polymarket · Kalshi · $2K in 24h, both venues · settles Oct 21, 2026
Yes 1%
NBA Free Agency: Zach LaVine Next Team
Polymarket · $1K in 24h on Polymarket · settles Oct 31, 2026
Favourite: Sacramento Kings 85%
NBA Playoffs: Team to advance to Eastern Conference Semifinals
Polymarket · $924 in 24h on Polymarket · settles May 5, 2027
Busiest: Boston Celtics 54%
NBA Playoffs: Team to advance to Western Conference Semifinals
Polymarket · $606 in 24h on Polymarket · settles May 5, 2027
Busiest: Denver Nuggets 39%
NBA to announce expansion team in Las Vegas by...?
Polymarket · $229 in 24h on Polymarket · settles Nov 6, 2026
Busiest: November 6 96%
NBA: 2026-27 Rookie of the Year
Polymarket · Kalshi · $207 in 24h on Polymarket · settles Apr 30, 2027
Favourite: Cameron Boozer 23%
NBA: 2027 Western Conference Champion
Polymarket · $157 in 24h on Polymarket · settles Jun 30, 2027
Favourite: San Antonio Spurs 36%
NBA Playoffs: Team to advance to Western Conference Finals
Polymarket · $93 in 24h on Polymarket · settles May 25, 2027
Busiest: Portland Trail Blazers 5%
2027 NBA Draft Lottery: 1st Pick
Polymarket · $54 in 24h on Polymarket · settles Jun 1, 2027
Favourite: Dallas Mavericks 14%
Can you trade NBA contracts from your state?
Sports contracts are the contested part of this market. States with an action against sports contracts on record (17): Arizona, California, Connecticut, Iowa, Illinois, Massachusetts, Maryland, Michigan, Minnesota, Nevada, New York, Ohio, Rhode Island, Tennessee, Utah, Washington, Wisconsin. Check your state
Common questions
Can you trade NBA games on prediction markets?
Yes, on venues that list sports contracts: each game is a Yes/No contract on the winner. Whether you can trade them depends on your state: 17 states have acted against sports contracts specifically.
Where do NBA odds on this page come from?
From Polymarket’s and Kalshi’s order books. A game both list shows the favourite at the consensus of the two prices and links to a page with both side by side; a game one venue lists links to that venue’s page.