On Sunday, December 14, 2025, the official launch of operations for BetMGM Sportsbook in Missouri presses on. This major expansion opens with a headline-grabbing welcome promotion: the BetMGM bonus code SILIVE1500 unlocks a $1,500 First Bet Offer for Missouri residents, along with a $150 “Bet and Get” deal in four other specific states.

This rollout represents a significant departure from the standard offers typically found in older markets. By activating the BetMGM bonus code SILIVE1500 in Missouri today, new users secure a substantial safety net for their initial wager, receiving up to a $1,500 in bonus bets as a refund if their first bet doesn’t win.

Note: Residents of states outside Missouri can also access the new BetMGM bonus code “CUSE1500” to bet on this Sunday’s

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