NBA preseason prediction markets: How to trade before opening night on ProphetX, Kalshi, Polymarket, OG.com

If you purchase a product or register for an account through one of the links on our site, we may receive compensation. Learn more > NBA fans only have to wait a week more until the regular season is here. However, action on prediction markets have been going throughout the preseason as well. Prediction market users are able to put money down on game outcomes such as moneylines, spreads and game totals as they would for any NBA game.