Monthly Industry Report
Arizona's first-ever criminal charges against a prediction market, DraftKings' $10B super app bet, $3.3B March Madness wagering, Flutter's $16.4B year, and the UK's 40% tax hammer — all in March 2026.
Executive Summary
March 2026 was defined by the collision between prediction markets and state law enforcement. Arizona filed the first-ever criminal charges against a CFTC-registered prediction market (20 counts against Kalshi on March 17), Nevada issued a temporary restraining order blocking Kalshi's sports, election, and entertainment contracts (March 20), and Washington state sued Kalshi for illegal gambling (March 27). DraftKings leaned into the moment, unveiling a "super app" at its March 2 investor day that unifies sports betting, prediction markets, and casino — projecting a $10 billion annual prediction market opportunity. Flutter reported $16.4B in FY2025 revenue (+17%), with FanDuel's US division up 33%. The AGA projects $3.3 billion in legal March Madness wagers, with prediction markets adding an estimated $530M more. Meanwhile, the sweepstakes casino crackdown accelerated (Illinois: 65 cease-and-desist orders; Maine: ban bill passes House), and Congress introduced the POINTS Act — the first federal problem gambling funding bill in 15 years. Looking ahead, the UK's Remote Gaming Duty doubles to 40% on April 1, and the CFTC sued three states on April 2 to assert exclusive federal jurisdiction over prediction markets.
Key Market Metrics
March Madness drives $3.3B in projected legal US wagers; DraftKings unveils super app targeting $10B prediction market opportunity
AGA confirms ~85% of all legal US sports bets placed via mobile; March Madness bracket activity overwhelmingly mobile-first
AGA/Morning Consult project $3.3B in legal NCAA Tournament wagers — 54% increase over three years. Prediction markets add ~$530M more.
Net decline as Illinois orders 65 sweepstakes operators to cease; Maine passes ban bill. Missouri live as 40th legal sports betting state.
Current Market Trends
March Madness 2026: AGA Projects Record $3.3B in Legal Wagers
The American Gaming Association projects Americans will legally wager $3.3 billion on the 2026 NCAA Division I Men's and Women's Basketball Tournaments — a 6% increase year-on-year and a 54% increase over the past three years. The estimate is based on a national survey of 2,201 adults conducted by Morning Consult during the first week of March. Notably, 76% of wagers are placed outside traditional brackets, up from 55% last year, reflecting the shift toward single-game and live in-play betting. H2 Capital projects approximately $530 million in prediction market handle for March Madness 2026, up massively from an estimated $16 million last year. Including prediction markets, total March Madness wagering could approach $4.5 billion.
Selection Sunday March 15; Final Four March 28-29; Championship April 6
Arizona Files First-Ever Criminal Charges Against a Prediction Market
On March 17, Arizona Attorney General Kris Mayes filed 20 criminal counts against Kalshi — the first criminal prosecution ever brought against a CFTC-registered prediction market operator. Charges include operating an unlicensed wagering business and four counts of illegal election wagering (covering bets on the 2028 presidential race, 2026 Arizona gubernatorial race, Republican primary, and Secretary of State race). On March 20, Nevada District Court Judge Jason Woodbury issued a temporary restraining order blocking Kalshi from offering sports, election, and entertainment contracts in Nevada — though crypto and commodity markets remain available. On March 27, Washington state sued Kalshi alleging violations of the state Gambling Act and Consumer Protection Act. The CFTC responded on April 2 by suing Connecticut, Arizona, and Illinois, asserting exclusive federal jurisdiction over prediction markets.
Nevada hearing on preliminary injunction set for April 3, 2026
DraftKings Investor Day: 'Super App' Targets $10B Prediction Market Opportunity
At its March 2 investor day, DraftKings CEO Jason Robins unveiled plans for a unified 'super app' — branded 'DraftKings Sports & Casino' — combining traditional sports betting, prediction markets, and online casino in a single platform. The company projects a $10 billion annual gross revenue opportunity for prediction markets alone, noting prediction market contracts carry 10-30% higher adjusted gross margins than traditional sportsbook products. DraftKings targets participation in a $55-80 billion 2030 industry gross revenue opportunity and forecasts reaching 30% EBITDA margins. Phase one of the super app integration was expected by March Madness, with additional features rolling out through the year.
Investor Day March 2, 2026; super app Phase 1 targeting March Madness
Flutter/FanDuel FY2025: $16.4B Revenue, US Division Up 33%
Flutter Entertainment reported full-year 2025 revenue of $16.4 billion, up 17% year-on-year. Q4 2025 revenue was $4.74 billion (up 25%) with adjusted EBITDA rising 27%. The US division, anchored by FanDuel, posted a 33% revenue increase and 90% adjusted EBITDA growth. However, Flutter missed Wall Street expectations — Q4 revenue came in at $4.74B vs $4.97B expected, and adjusted EPS was $1.74 vs $1.95 expected. A $556 million non-cash impairment charge related to Indian regulation changes drove a full-year net loss of $407 million. Flutter issued 2026 guidance of $18.4B revenue and $2.97B adjusted EBITDA at midpoint, representing 12% and 4% growth respectively.
Q4 2025 results reported February 26; March analyst coverage
Sweepstakes Casino Crackdown: Illinois Orders 65 Operators to Cease
The Illinois Gaming Board, in coordination with the state Attorney General's Office, sent 65 cease-and-desist letters to sweepstakes casino operators alleging illegal online gambling. Only two operators initially complied. Meanwhile, the Maine House passed LD 2007 with an 87-55 vote, banning online sweepstakes casinos and imposing civil fines of up to $100,000 per violation — the bill awaits Governor Janet Mills' signature. Indiana's gaming regulator predicted that 9 states will consider sweepstakes bans in 2026. The crackdown represents a significant enforcement escalation against the grey-market sweepstakes model that has operated in a legal grey area across much of the US.
Illinois letters issued February/March; Maine vote March 26, 2026
Regional Insights
🇺🇸🇨🇦North America
Key Highlights
- •AGA projects $3.3B legal March Madness wagers — 6% YoY increase, 54% up over 3 years
- •DraftKings super app announced March 2 — targets $10B prediction market opportunity
- •Missouri handle declining post-launch: Feb $276M (down 50% from Dec $543M); $170M in free bets issued
- •New Jersey February handle: $846M, $66M GGR at 7.8% hold; over 97% mobile
- •POINTS Act introduced March 11 — first federal problem gambling funding bill in 15 years
Challenges
- •Arizona criminal charges against Kalshi set unprecedented enforcement precedent
- •Nevada TRO blocks Kalshi sports/election/entertainment contracts — hearing April 3
- •Missouri tax revenue just $1.87M through February despite $543M launch-month handle
- •43% of digital sports betting ads lack responsible gaming messaging (AGA/Sensor Tower data)
🇪🇺Europe
Key Highlights
- •UK Remote Gaming Duty rises from 21% to 40% effective April 1, 2026
- •~310 UK operators affected by RGD increase; government expects 90% passed to consumers
- •HMRC estimates £500M yield reduction by 2029-30 as consumer demand declines
- •Flutter FY2025 group revenue $16.4B (+17%); 2026 guidance $18.4B at midpoint
- •Operators completing final system and compliance preparations ahead of April 1 deadline
Challenges
- •40% RGD will materially compress online casino margins for all UK-licensed operators
- •Smaller operators without scale face highest risk of EBITDA deterioration or market exit
- •Cross-selling ban (effective January 19) operational costs still being absorbed
- •Combined tax + regulatory burden may trigger UK market consolidation in H2 2026
🌏Asia-Pacific
Key Highlights
- •Macau February GGR: MOP$20.6B (US$2.56B), up 4.5% year-on-year
- •Macau YTD GGR (Jan-Feb): MOP$43.26B (US$5.38B), up 13.9% YoY
- •Chinese New Year drove ~1.55M tourists to Macau between February 15-23
- •Gaming tax revenue up 18.9% in January-February period
- •Mobile betting share holds above 92% across the region
Challenges
- •Macau February GGR fell 8.9% month-on-month from strong January ($2.8B)
- •Japan casino development timeline continues to face political headwinds
- •Cross-border payment and licensing complexity remains key friction point
- •Regulatory uncertainty persists in several Southeast Asian markets
Operator Spotlight
DraftKings
DraftKings held its investor day on March 2, unveiling the 'DraftKings Sports & Casino' super app that unifies sports betting, prediction markets, and online casino. CEO Jason Robins projected a $10 billion annual gross revenue opportunity for prediction markets, with 10-30% higher adjusted gross margins than traditional sportsbook products. DraftKings Predictions, launched December 19 in 38 states, is already a central pillar of the company's growth strategy — the 2025 annual 10-K mentioned prediction markets 86 times (zero in 2024). The company targets 30% EBITDA margins and is investing in market-making capabilities to compete directly with Kalshi and Polymarket.
Flutter / FanDuel
Flutter Entertainment reported FY2025 revenue of $16.4 billion (+17%), with the US division (FanDuel) posting 33% revenue growth and 90% adjusted EBITDA growth. Q4 revenue of $4.74B missed Wall Street expectations ($4.97B), and a $556M India impairment drove a $407M net loss. Flutter issued 2026 guidance of $18.4B revenue and $2.97B adjusted EBITDA. FanDuel Predicts, its prediction market product launched December 22 in five states, is gradually rolling out nationwide. FanDuel remains the US sports betting market share leader at approximately 41%.
Kalshi
March 2026 marks an existential legal moment for Kalshi. Arizona AG Kris Mayes filed 20 criminal counts on March 17 — the first-ever criminal prosecution of a CFTC-registered prediction market — covering illegal gambling and election wagering charges. Three days later, a Nevada judge issued a TRO blocking Kalshi's sports, election, and entertainment contracts in the state. Washington state filed a civil lawsuit on March 27. Kalshi's 2025 full-year trading volume was $23.8B, and its Kalshi Super Bowl contracts generated $155M — but the state enforcement wave now threatens its ability to operate in multiple jurisdictions. The CFTC responded April 2 by suing Connecticut, Arizona, and Illinois to assert federal jurisdiction.
Responsible Gambling
POINTS Act: First Federal Problem Gambling Funding Bill in 15 Years
On March 11, Representatives Erin Houchin (R-IN) and Andrea Salinas (D-OR), joined by Mariannette Miller-Meeks (R-IA) and Troy Carter (D-LA), introduced the Providing Opportunities for Individuals in Need of Treatment and Support Act (POINTS Act) — the first bipartisan legislation in 15 years to dedicate federal funding to gambling addiction treatment and prevention.
Endorsed by the National Council on Problem Gambling (NCPG) and Mental Health America of Indiana. Source: Rep. Houchin press release (March 11, 2026); NCPG endorsement statement.
Prediction Market Advertising Compliance Gap
AGA/Sensor Tower data reveals that nearly half of all digital sports betting advertisements now originate from prediction market platforms rather than traditional sportsbooks. Critically, 43% of digital sports betting ads viewed in early 2026 lack responsible gaming messaging required by many state regulators. Kalshi is the most visible sports betting brand by digital ad impressions — 5.2 billion impressions year-to-date, compared with 2.9 billion for FanDuel, the next most frequent advertiser. Total sports betting ad volume across all channels has declined 1% YoY and is 27% below the 2021 peak.
Source: AGA March Madness report / Sensor Tower advertising data (March 2026).
Upcoming Industry Events
UK Remote Gaming Duty Rises to 40%
The UK Remote Gaming Duty increases from 21% to 40%, nearly doubling the tax burden on all UK-licensed online gambling operators. Approximately 310 businesses are directly affected. The government's own impact assessment expects operators to pass up to 90% of the increase to consumers through higher prices or reduced payouts, leading to an estimated £500 million yield reduction by 2029-30. Combined with the January 2026 cross-selling ban, this creates the most challenging margin environment for UK operators in a decade.
CFTC Sues Connecticut, Arizona, and Illinois Over Prediction Markets
The Commodity Futures Trading Commission filed federal lawsuits against three states, challenging their enforcement actions against prediction market platforms like Kalshi and Polymarket. The CFTC contends it has exclusive federal jurisdiction over commodity derivatives, directly challenging the states' position that prediction markets constitute illegal gambling under state law. This marks the most significant federal intervention in the prediction markets legal battle to date.
Nevada Court Hearing: Kalshi Preliminary Injunction
Carson City District Court will consider whether to convert the March 20 temporary restraining order against Kalshi into a longer preliminary injunction. An adverse ruling could block Kalshi from operating in Nevada for the duration of the case — potentially months or years. The outcome will signal how state courts nationwide are likely to treat prediction market operators.
NCAA Championship Game — San Antonio
The 2026 NCAA Men's Basketball National Championship in San Antonio caps a tournament projected to generate $3.3B in legal wagers plus ~$530M in prediction market handle. Championship game betting historically accounts for 15-20% of total tournament handle. All major sportsbooks and prediction market platforms will be offering live in-game markets.
Risk Assessment
State Criminal Prosecution of Prediction Markets
Arizona's 20 criminal counts against Kalshi set an unprecedented enforcement precedent. If a state can successfully prosecute a CFTC-registered exchange as an illegal gambling operation, every prediction market operator faces potential criminal liability in hostile jurisdictions. The Nevada TRO (March 20) and Washington lawsuit (March 27) compound the risk. The CFTC's April 2 counter-suit asserting federal preemption creates a prolonged jurisdictional battle that could take years to resolve through the courts.
Monitor all active state cases for injunctive relief orders; maintain parallel state gaming licence applications as contingency; engage with CFTC on federal jurisdiction briefs; build legal reserve for multi-state litigation; develop rapid response plans for market-by-market restrictions
UK Remote Gaming Duty 40% — Margin Compression
The near-doubling of UK Remote Gaming Duty from 21% to 40% effective April 1 will materially compress online casino margins for all UK-licensed operators. The government estimates operators will pass ~90% to consumers via higher prices or reduced payouts. Combined with the January cross-selling ban, smaller operators without scale efficiencies face the greatest risk of market exit or consolidation.
Model EBITDA scenarios at 40% RGD rate; assess whether UK casino volume is margin-positive at new duty rate; consider product mix shift toward lower-duty sports betting; prepare investor communications on UK margin impact; monitor competitor pricing adjustments
Missouri Post-Launch Revenue Shortfall
Missouri's December 2025 launch generated $543M in handle but handle dropped 50% to $276M by February. Of the $543M launch month, $170M was in promotional free bets. Total state tax revenue through February was just $1.87M — barely 1% of gross revenue. DraftKings (37%) and FanDuel (36%) are competitive, but the market is shrinking faster than typical post-launch normalisation.
Track Missouri handle monthly against comparable state launch curves (e.g., Ohio, Massachusetts); assess whether promotional spending levels are sustainable; monitor for regulatory response if tax revenue remains below projections
Prediction Market Advertising Compliance Gap
AGA/Sensor Tower data shows nearly half of all digital sports betting advertisements now come from prediction market platforms, and 43% of digital sports betting ads viewed in early 2026 lack responsible gaming messaging. Kalshi is the most visible sports betting brand by digital ad impressions (5.2 billion impressions YTD vs FanDuel's 2.9 billion). This compliance gap creates regulatory risk for the entire prediction market sector and could trigger state-level advertising restrictions.
Implement responsible gaming messaging in all prediction market advertising; monitor AGA/Sensor Tower ad compliance reports; proactively engage with state regulators on advertising standards; develop self-regulatory ad guidelines ahead of potential legislative requirements
Data Sources & Methodology
Research Methodology
This report covers events confirmed to have occurred during March 2026. All statistics are verified through cross-referencing industry reports and official regulatory data. Events scheduled for future months appear only in the Upcoming Events section.
Primary Sources
- • American Gaming Association / Morning Consult: March Madness 2026 Betting Survey (March 2026)
- • AGA / Sensor Tower: Prediction Market Advertising Compliance Data (March 2026)
- • Arizona Attorney General: Criminal Complaint vs Kalshi — 20 counts (March 17, 2026)
- • Nevada District Court: Temporary Restraining Order vs Kalshi (March 20, 2026)
- • Washington State Attorney General: Kalshi Illegal Gambling Lawsuit (March 27, 2026)
- • DraftKings Investor Day: Super App Announcement / BusinessWire (March 2, 2026)
- • Flutter Entertainment: Q4 2025 & Full Year 2025 Earnings Release (February 26, 2026)
- • Missouri Gaming Commission: December 2025 – February 2026 Handle Reports
- • New Jersey Division of Gaming Enforcement: February 2026 Revenue Report
- • Macau DICJ: February 2026 Gross Gaming Revenue Statistics
Supporting Sources
- • POINTS Act / Rep. Houchin Press Release (March 11, 2026)
- • National Council on Problem Gambling: POINTS Act Endorsement (March 2026)
- • Illinois Gaming Board: 65 Sweepstakes Cease-and-Desist Orders (February/March 2026)
- • Maine Legislature: LD 2007 Sweepstakes Casino Ban — House Vote 87-55 (March 26, 2026)
- • UK HMRC / GOV.UK: Remote Gaming Duty Rate Change Guidance (2026)
- • H2 Capital: Prediction Market March Madness Handle Projections (March 2026)
- • Covers.com: Missouri February Handle Analysis (March 31, 2026)
- • CNBC: Flutter Entertainment Q4 2025 Earnings Coverage (February 26, 2026)
Note: Market size estimates vary between sources due to different methodologies and regional inclusions. We present ranges and use conservative mid-point estimates where discrepancies exist. All data current as of March 31, 2026. Every factual claim in this report is tied to a verifiable source — if a source cannot be identified, the claim is removed.