On Friday, December 5, 2025 , the BetMGM Sportsbook rollout in Missouri shifts into high gear. This major expansion for the brings a market-leading welcome promotion: the BetMGM bonus code SILIVE100 unlocks a $1,500 First Bet Offer exclusively for Missouri residents, along with a “Bet and Get” deal in select other states.

This BetMGM bonus marks a distinct departure from the standard sign-up bonuses found in mature betting markets. By activating the BetMGM bonus code in Missouri today , new users secure a substantial safety net for their initial wager. This $1,500 ceiling makes the promotion one of the most valuable and flexible launch offers currently available in the US.

Note: Residents of Illinois and other states can also access the new BetMGM bonus code “CUSE100” to bet

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