On Monday, July 20th, 2026, Kalshi prediction markets announced an update for the new Kalshi referral code SYRACUSE in NY and most other states for another day of sports action, including Mets vs. Brewers, Yankees vs. Pirates and a Monday MLB slate. Using this referral code provides a $10 bonus to n ew traders, making today the perfect day to activate this Kalshi referral offer for first-time traders in New York and elsewhere. ...read more read less