Kalshi Gives New Users $55 in Bonuses for Guardians vs. Red Sox
Kalshi is offering a $55 bonus to new users who use code FOXSPORTS55 for the Guardians-Red Sox game. The matchup has major postseason implications for both AL teams. Users must deposit and trade at least $25 to receive the credit.
The Guardians and Red Sox are locked in a tight American League playoff race, with Boston holding a 56% probability on Kalshi’s prediction market for Wednesday’s matchup. Cleveland sits at 44%, and both teams are fighting for seeding—Boston currently projected as the No. 5 seed facing the Yankees, while Cleveland holds the No. 2 spot. The promotion requires new users to deposit and trade at least $25, with the $55 bonus split into trading credits. Other key games that day include Brewers-Phillies and Padres-Dodgers, both carrying their own postseason stakes.
This promotion could draw casual baseball fans into prediction markets, expanding Kalshi’s user base during a high-stakes regular-season finale. It may also normalize trading on sports outcomes as an alternative to traditional betting, potentially affecting how younger audiences engage with gambling. The bonus structure encourages real financial participation, which could raise concerns about responsible gaming, though the $25 minimum is relatively low. Overall, the offer likely benefits Kalshi’s growth while giving fans a new way to follow the playoff race.