Polymarket referral code “CLEVE” updates $50 bonus in OH for Guardians-Red Sox, MLB Wednesday night slate

Polymarket has extended the referral code CLEVE for the MLB Wednesday night slate, including the Guardians-Red Sox game, offering a $50 bonus on a $10 deposit for new US accounts. Simultaneously, Kalshi launched the CLEVELAND55 referral code for WNBA matchups between Dream vs. Liberty and Wings vs. Storm. This Kalshi promotion provides a $55 bonus upon a $25 deposit, with specific instructions provided on where to enter the code during the sign-up process.