After a lengthy wait, the state of Missouri has officially entered the legal sports betting arena. As of Monday 1 December 2025, residents can now legally place wagers both online and at select retail locations, with eight major operators launching their platforms across the Show-Me State.
A Competitive Launch for Missouri Bettors
The inaugural week of legalised sports betting in Missouri sees a robust field of established industry players vying for customers. The online and mobile market is led by DraftKings, Bet365, BetMGM, Caesars Sportsbook, FanDuel, Fanatics Sportsbook, Circa, and theScore Bet.
These operators have received temporary licences from the Missouri Gaming Commission, the state's regulatory body. Notably, Underdog Sports, which had partnerships with the St. Louis Blues and Kansas City Royals, withdrew its licence application at the last minute on 25 November.
The launch follows a period of pre-registration that opened on 17 November, allowing users aged 21 and over to create accounts ahead of time. The move ends a long period of anticipation for Missouri's 6.15 million residents, who can now access a fully regulated market.
Comparing the Top Missouri Sportsbook Options
With multiple operators available, new bettors are presented with a variety of welcome promotions and platform strengths. Each sportsbook offers a distinct mix of bonuses, loyalty programmes, and special features.
DraftKings, operating with one of Missouri's two untethered licences, offers a Bet $5, Get $300 in Bonus Bets welcome promo and is highly rated for parlay betting. Its Dynasty Rewards programme is a key attraction.
Bet365, partnered with the St. Louis Cardinals, provides a Bet $10, Get $365 in Bonus Bets offer and is renowned for its industry-leading live betting interface and early payout features.
FanDuel, linked with MLS side St. Louis City SC, matches DraftKings' $300 bonus bet offer and excels in same-game parlays (SGPs) and mobile app experience.
Other notable entries include BetMGM with its lucrative first-bet insurance offer of up to $1,500 and integration with the MGM Rewards programme, and Caesars Sportsbook, which provides access to the popular Caesars Rewards scheme for hotel stays and entertainment.
Key Laws and Responsible Gambling Resources
Missouri's regulatory framework sets clear rules for participants. The legal betting age is 21, and all wagers must be placed from within state borders using geolocation technology. There is no residency requirement, allowing visitors to bet while physically in Missouri.
The state imposes a 10% tax on sports betting revenue, below the national average. Bettors are responsible for declaring winnings to the IRS, with a 24% federal tax on wins of $5,000 or more.
All licensed operators are required to provide responsible gambling tools, including deposit limits, time-outs, and self-exclusion options. The Missouri Gaming Commission maintains a state-wide self-exclusion list. Support is available via the National Council on Problem Gambling helpline at 1-800-522-4700.
The launch opens up wagering on a wide range of sports, including Missouri's professional teams like the Kansas City Chiefs, St. Louis Cardinals, and Kansas City Royals. College sports betting is also permitted, covering teams like the Missouri Tigers. With competitive odds, secure platforms, and significant welcome bonuses now available, Missouri has firmly established itself in the expanding US sports betting landscape.