This guide covers everything a Missouri resident needs to understand about sports betting in Missouri as of July 16, 2026 — the current legal status, the specific operators available (if any), tax treatment, legislative history, and what residents can and cannot do today. Legal status in this space changes frequently; the sections below are current as of publication and are reviewed monthly by our editorial team.
Legal in Missouri — mobile and retail
Legal — mobile and retail live as of January 2026 following November 2024 ballot passage (Amendment 2). Full operator list below.
Missouri sports betting at a glance
Missouri legalized sports betting via ballot initiative in November 2024. Amendment 2 passed 50.3% to 49.7% — one of the narrowest sports-betting ballot victories in US history — and authorized both mobile and retail sportsbooks. The Missouri Gaming Commission wrote regulations through Q3 2025 and launched the mobile market on January 15, 2026. Retail launched simultaneously at Missouri's 13 riverboat casinos.
Population: 6.2 million. Legal mobile sports betting: yes. Legal retail sports betting: yes. Regulator: Missouri Gaming Commission (MGC).. Tax rate on gross gaming revenue: 10% on adjusted gross gaming revenue (mobile and retail)..
Licensed sportsbooks in Missouri
The following operators hold active Missouri sports-betting licenses as of July 16, 2026:
- DraftKings Sportsbook — market access via Boyd Gaming (Ameristar Kansas City).
- FanDuel Sportsbook — market access via Bally's Casino Kansas City.
- BetMGM Sportsbook — MGM Rewards integration at Missouri retail properties.
- Caesars Sportsbook — Caesars Rewards integration.
- ESPN Bet — via PENN Entertainment's Argosy Alton and Hollywood St. Louis.
- Fanatics Sportsbook — market access via Bally's.
How to choose a Missouri sportsbook
The right Missouri sportsbook depends on the markets you bet, the payment methods you prefer, and the promotional value you're most likely to actually capture. For most bettors the practical approach is to hold accounts at two or three of the operators above, funded modestly, and to shop each wager for the best available price. Line-shopping is worth 1-2% of ROI on average for typical bettors and materially more for volume grinders.
Beyond price, the specific things to evaluate are (1) mobile-app quality — bet placement speed, live-betting interface latency, and account-management workflow; (2) the promotional cadence — welcome offers matter for the first month but reloads matter more thereafter; (3) payment-method breadth and withdrawal speed — see our Q2 2026 withdrawal-speed benchmark for current data; and (4) responsible-gambling tools, since Missouri's regulator requires specific tool availability but implementation depth varies.
Retail sportsbooks in Missouri
13 riverboat casinos statewide offer retail sportsbooks including Ameristar Kansas City, Ameristar St. Charles, Argosy Alton, Bally's Kansas City, Hollywood St. Louis, Isle of Capri Boonville, and River City Casino & Hotel.
What Missouri residents can do today
Missouri residents 21+ may legally place mobile and retail sports wagers with any of the six licensed operators. Full range of markets available: pre-game, live, futures, props, parlays, same-game parlays. In-state geolocation required for mobile wagering.
Legislative history and current status
Missouri's sports-betting legislative history matters because it explains why the state's current status is what it is. The sequence below covers every material development since 2019.
| Year | Development |
|---|---|
| 2021-2023 | Multiple legislative bills filed and failed. |
| 2024 May | Signature-gathering effort concluded with 340,000+ signatures for the Amendment 2 ballot initiative. |
| 2024 Nov | Amendment 2 passed with 50.3% support. |
| 2025 Q3 | Missouri Gaming Commission finalizes regulations. |
| 2026 Jan 15 | Mobile and retail markets launch. DraftKings, FanDuel, BetMGM, Caesars, ESPN Bet, and Fanatics all live day-one. |
Bills to watch in the next legislative session
The 2026 session may revisit tax rate (industry pushing for 6.75%) and market access structure. No structural changes expected before 2027.
Tribal-gaming considerations
No tribal-gaming compacts affect sports betting in Missouri.
Market size and economic context
First-six-months handle came in at approximately $1.9B — ahead of Kansas Year 1 pace and comparable to Ohio's first-half.
Market-size projections matter more than headline numbers because they explain the political economy of legalization. States with large projected markets attract more operator lobbying, more legislative attention, and — often — faster passage once the political conditions align. States with smaller projected markets can pass legislation with less controversy but generate less state revenue post-launch.
Public opinion in Missouri
Post-launch polling shows 60%+ support among Missouri voters, up from the 50.3% ballot result.
Comparing Missouri to neighboring states
Regional context matters because Missouri residents already cross state lines to wager (or would). The regulated status of neighboring states affects both current cross-border handle and the political pressure on Missouri's legislature.
Consult our full state-by-state guide for current status across all 50 US states. The map view lets you see at a glance which states around Missouri are mobile-legal, retail-only, or unregulated.
Responsible gambling in Missouri
Whether you bet in a Missouri-regulated market, cross state lines, or use offshore operators, responsible-gambling tool availability varies dramatically. State-regulated operators in Missouri are required to provide deposit limits, session-time limits, cooling-off periods, and self-exclusion. These tools are self-service and take effect immediately.
The most important single decision any sports bettor can make is to set a deposit limit at account creation — not later. Bettors who set limits at signup have measurably better long-term outcomes than those who intend to set them "eventually." See our responsible gambling overview for tools and helpline numbers.
Line shopping and hold rates in Missouri
With multiple operators licensed, Missouri residents can and should line-shop every wager. The price difference between operators on a given line can be 1-5 cents on sides and 5-15 cents on props, which compounds meaningfully across a season of betting.
Our hold and vig explainer walks through the pricing calculation. In short: standard NFL sides carry 4.5-5% hold, NBA and MLB sides carry approximately 4.5%, alt lines carry 5-8%, and player props carry 7-12%. Parlays compound to 15-25%+ theoretical hold. Line-shopping across two or three operators on every wager is worth roughly 1-2% of ROI to typical bettors and more to volume grinders — see our closing-line-value guide for the underlying math.
Missouri operator lineup: six months after launch
Missouri's mobile market launched January 15, 2026 with six operators live day-one — one of the most-competitive US launches ever. Six months in, the market has partially stabilized. Here's the practical hands-on comparison:
DraftKings Sportsbook Missouri
Retail partner: Ameristar Kansas City (Boyd Gaming). Market share: approximately 32%. Best for: prop volume, SGP.
DraftKings launched Missouri with full national-market feature parity. Deepest prop menu in the state, most-refined SGP product. Cashier: instant-bank averages 40 minutes; ACH 1.5 business days.
FanDuel Sportsbook Missouri
Retail partner: Bally's Casino Kansas City. Market share: approximately 30%. Best for: live betting, casual bettors.
FanDuel's Missouri product is fully-parity with its national product. Fastest live-betting interface in Missouri. Cashier competitive with DraftKings.
BetMGM Sportsbook Missouri
Retail integration: MGM Rewards at Missouri retail properties. Market share: approximately 15%.
Caesars Sportsbook Missouri
Market share: approximately 10%. Caesars Rewards integration is strongest in states with Caesars retail — Missouri has none, which caps upside.
ESPN Bet Missouri
Retail partner: Argosy Alton (across the river) and Hollywood St. Louis (PENN Entertainment). Market share: approximately 7%.
Fanatics Sportsbook Missouri
Market share: approximately 4%. Fanatics' Missouri launch was competent but the operator's national product-quality gap to DraftKings/FanDuel is visible.
Missouri retail sportsbook geography
Missouri authorized retail sportsbooks at its 13 licensed riverboat casinos. Geographic distribution:
- Kansas City area: Ameristar Kansas City (DraftKings), Argosy Riverside, Bally's Casino Kansas City (FanDuel), Harrah's North Kansas City.
- St. Louis area: Hollywood Casino Maryland Heights (PENN/ESPN Bet), Ameristar St. Charles, River City Casino St. Louis.
- Central Missouri: Isle of Capri Boonville.
- Southeast Missouri: Isle of Capri Caruthersville, Century Casino Caruthersville.
- Illinois-adjacent (via river): Argosy Alton (technically Illinois-side but historically Missouri-branded).
Missouri's first-six-months handle vs. peer states
Missouri's approximately $1.9B first-six-months handle puts the state ahead of Kansas's Year-1 pace ($1.6B) and comparable to Ohio's first-half ($2.0B). Per-capita this places Missouri at approximately $306/adult/6-months — mid-pack among first-year US launches.
The dominant sports driving early Missouri handle:
- Kansas City Chiefs (NFL) — strongest handle driver by a wide margin. Chiefs games account for 15-20% of weekly Missouri handle during NFL season.
- Kansas City Royals (MLB) — meaningful contribution April-October.
- St. Louis Cardinals (MLB) — dedicated fanbase, meaningful April-October handle.
- St. Louis Blues (NHL) — seasonal handle.
- Mizzou (SEC football and basketball) — meaningful college handle. Missouri restricts in-state college player props but allows spreads and totals.
Missouri complaint and dispute process
Missouri Gaming Commission (MGC) handles sports-betting complaints. Escalation:
- Formal written complaint to operator's compliance department. 15 business days for response.
- File complaint with MGC: mgc.dps.mo.gov or phone (573) 526-4080.
- MGC investigation, operator response within 30 days.
- Provide documentation — account records, chat logs, screenshots.
Missouri is a new regulator with sports-betting authority, so early complaint-resolution track record is still being established. Consumer-favorable resolutions have been the norm for the launch-window complaints reviewed publicly.
Missouri tax treatment for winnings
Missouri winnings are taxable federally and at Missouri's graduated state income tax (2.7-4.7% depending on income bracket).
- Federal: W-2G threshold $600+ at 300:1+ odds. All winnings reportable.
- Missouri state: graduated income tax applies. Missouri does not have a separate gambling-winnings surtax.
- Losses: deductible only via itemization on federal return. Missouri does not allow gambling-loss deductions on state return unless itemizing.
- Operator statements: all six Missouri operators provide annual account statements suitable for tax reporting.
Missouri responsible gambling resources
- 1-888-BETS-OFF: Missouri Alliance to Curb Problem Gambling helpline (24/7, free, confidential).
- Missouri Voluntary Exclusion Program (VEP): statewide self-exclusion administered by MGC. Enrollment 1 year, 5 years, or lifetime. Prohibits wagering at all Missouri-licensed operators including retail casinos.
- Missouri Department of Mental Health Compulsive Gambling Program: free counseling and treatment referrals.
- Operator-level tools: deposit limits, session-time limits, cooling-off periods, reality-check reminders — mandated at all six Missouri operators.
What to watch through the rest of 2026
The 2026 Missouri legislative session may revisit two structural issues: (a) the 10% tax rate (industry lobbied for 6.75% during the 2025 rulemaking; the Legislature could revisit), and (b) the geo-fence exception process for Missouri residents temporarily out of state. Neither is expected to change materially in 2026 but both are on the watchlist for 2027.
Frequently asked questions about sports betting in Missouri
Is sports betting legal in Missouri?
Yes — Legal — mobile and retail live as of January 2026 following November 2024 ballot passage (Amendment 2)
What is the legal age to bet on sports in Missouri?
21+ for all licensed operators. Age verification is required at account creation.
Which sportsbooks are available in Missouri?
See the full list above. All listed operators hold active Missouri sports-betting licenses and are regulated by Missouri Gaming Commission (MGC).
What is the sports-betting tax rate in Missouri?
10% on adjusted gross gaming revenue (mobile and retail).. This is a tax on the operator's gross gaming revenue, not on individual player winnings.
Do I have to pay taxes on my Missouri sports-betting winnings?
Yes. Winnings are taxable income at the federal level (reportable on IRS Form W-2G for wins above operator-reporting thresholds) and typically at the state level in the state where the wager was placed. Consult a tax professional for your specific situation.
Can I bet on college sports in Missouri?
Missouri's regulator sets the specific rules on in-state college prop restrictions. Most states restrict player props on games involving in-state college teams. Check the operator's market list for the current rules.
How do sportsbook welcome bonuses work?
Welcome bonuses are typically match-deposit offers with a rollover requirement (playthrough) before withdrawal is allowed. Effective value is generally 25-70% of the headline figure once you account for the rollover math. See our welcome-bonus pillar for the calculation framework.
What sports have the highest betting handle?
NFL is the largest single-sport handle in the US, followed by NBA, MLB, NHL, and college football. Soccer and UFC generate significant handle around major events. Live betting now accounts for over half of all US sportsbook handle across every sport.
Where can I get help if my gambling stops being fun?
Call the National Council on Problem Gambling helpline at 1-800-GAMBLER (available 24/7, confidential, free). State-specific resources are linked from our responsible gambling overview.