The offers, which are listed and detailed below, total $5,450 in bonus bets. Online and retail sports betting will go live on Monday, Dec. 1, 2025, in Missouri. However, users can pre-register at a variety of sportsbooks so that their accounts are ready to go when the state launches legalized sports betting.

With Missouri legal sports betting set to launch in the state in just days, there are already a slew of the best Missouri sportsbook promos available for bettors to claim ahead of Dec. 1.