Donovan Mitchell of the Cleveland Cavaliers. AP It’s elimination night in the NBA playoffs, and new bettors can get in on the high-stakes action with the Kalshi promo code NYPMAX to trade $10 and get $10 . The New York Knicks and Oklahoma City Thunder have already punched their tickets to the conference finals, and we’ll find out who, if anybody, will join them on Friday night. Or we could be headed towards a dramatic Sunday with a pair of Game 7s. How to use the Kalshi referral code When you’ve completed $10 worth of trades in any market, $10 will be instantly credited to your account . You can use this promo on the NBA Playoffs, NHL postseason, PGA Championship, or any other event on the platform. For sports fans looking to trade on future outcomes, Kalshi is one of the premier prediction markets, operating as a financial exchange for event contracts. Which states can I use the Kalshi referral code in?…