Polymarket launched a limited-time promotion on May 21, 2026, giving customers $50 in site credit when they deposit $20 and enter the promo code NYPMAX.
The offer is being highlighted ahead of the Oklahoma City Thunder vs. San Antonio Spurs matchup and is available to both new and existing account holders. To claim the bonus, users must select the promotion during the deposit process and input the code exactly as provided. The additional $50 is credited once the $20 deposit is confirmed.
Polymarket said the incentive can be used on any open market, including the Thunder–Spurs lines or other NBA propositions. Standard platform rules apply, including a minimum age of 18 and geographic restrictions where applicable.
The company did not specify when the promotion will end but advised users to redeem the code as soon as possible if they plan to trade on Thursday night’s game.
Source: New York Post
