Kalshi extends $55 promo code “CLEVELAND55” for Guardians-Red Sox, MLB Wednesday

Kalshi is offering a $55 bonus via promo code CLEVELAND55 for users in Ohio and Massachusetts who deposit $25 before the Guardians vs. Red Sox game. Simultaneously, Polymarket has introduced promo code CLEVE, providing $60 in total trading value for the same matchup. Additionally, first-time U.S. customers can use Polymarket promo code OREGON to receive $50 in bonus funds after a $10 deposit, applicable to all MLB markets scheduled for Wednesday.