The NBA preseason tips off on Saturday, October 3, which means preseason NBA Championship markets are up, and a few differences stand out between the top two prediction markets. The top of the board is mostly the same in terms of the order, with one difference between the favorites.
Kalshi’s NBA Finals market favors the Oklahoma City Thunder at 22%. On Polymarket’s NBA Championship market, the San Antonio Spurs sit at the top with 21%. A $10 trade profits $33.09 if the Thunder win on Kalshi and $36.49 if the Spurs win on Polymarket.