Online Sports Betting Companies

Online Sports Betting Market Opening Overview

Why the Online Sports Betting Market Is Expanding?

The Online Sports Betting Market is converting a decade of state-by-state and country-by-country legalization into a durable, technology-driven revenue base. Per MRFR analysis, the market reached USD 47.50 Billion in 2025 and is projected to reach USD 148.95 Billion by 2035, registering a 12.10% CAGR across the 2026–2035 forecast period. By betting type, live/in-play wagering holds the largest share at 57.8% of 2025 revenue, reflecting the sub-second odds recalculation now standard across major operators, while pre-match/fixed-odds betting remains a stable base valued at approximately USD 20.04 Billion. By end user, desktop platforms still hold 51.8% of 2025 revenue, though mobile is the fastest-growing segment at a 14.90% CAGR as smartphone-native sportsbook apps capture a rising share of new account registrations. Regionally, Europe commands 54.2% of global revenue on regulatory maturity, while North America records the fastest CAGR at 12.80% on continued state-level legalization.

This is being transformed from a cyclical consumer category into structural infrastructure by two sources. First, Brazil's federal regulatory framework, which went into effect on January 1, 2025, has already generated an estimated USD 4–5.5 billion in first-year licensed operator gross gaming revenue across a population of 215 million. In contrast, the legalization cascade sparked by the 2018 U.S. Supreme Court repeal of PASPA has now reached 38 states, generating a combined 2024 operator income exceeding USD 13.71 billion. Second, AI-driven odds compilation has reduced in-play repricing from a 30–60 second lag three years ago to less than 200 milliseconds today. The European Gaming and Betting Association attributes this technological change to 14–18% higher hold margins on live betting products, indicating that pricing engine sophistication and new jurisdiction volume are now driving the market's growth.

Why These Companies Are Leading?

Three structural levers define category leadership in online sports betting: access to the highest-margin regulated jurisdictions, in-house sportsbook technology, and the breadth of a multi-brand portfolio. The structural advantage of Flutter Entertainment is that it operates FanDuel as the top sportsbook in the United States while also owning Paddy Power, Betfair, and Sisal outside of the country. This dual-market presence is currently unmatched by any of its pure-play contemporaries in the United States or Europe. In contrast, DraftKings has placed all of its bets on U.S. shares and turned that concentration into its first full-year GAAP profit in FY2025, confirming the diversified peers' avoidance of a single-market focus. Because it is privately held, family-run, and finances its own in-house live-streaming and trading technology instead of depending on third-party data feeds from vendors like Sportradar, bet365 continues to be the industry's structural outlier. This vertical integration gives it pricing control that its publicly traded peers must acquire externally. FDJ's 2024 acquisition of Kindred Group and MIXI's 2025 acquisition of PointsBet, both completed within the report's lookback window, demonstrate that the field is still open enough for further consolidation. MRFR estimates that the top five operators control 45–50% of regulated global GGR, with an HHI near 1,100.

Top 10 Global Online Sports Betting Companies — MRFR Rankings (2026)

Revenue figures below are validated against official SEC filings, company annual reports/results announcements, or UK Companies House statutory filings; the fiscal period used is each company's most recently reported full financial year as of this report's last update.

*Kindred Group's revenue is no longer separately disclosed following its 2024 acquisition by La Française des Jeux and consolidation into FDJ UNITED; the figure shown reflects the combined FDJ UNITED group.

Detailed Company Profiles

1. Flutter Entertainment plc | NYSE: FLUT / LSE: FLTR | Dublin, Ireland

Flutter's structural advantage is running two different playbooks under one balance sheet: FanDuel's U.S. market leadership (43% sportsbook share, 26% iGaming share) funded by the cash-generative, ex-U.S. Paddy Power/Betfair/Sisal/Sportsbet portfolio, insulating the group from any single jurisdiction's regulatory swings. FY2025 group revenue reached USD 16.38 Billion, up from USD 14.05 Billion in FY2024, with FanDuel's U.S. revenue alone growing to USD 5.8 Billion. From 2025, Flutter formally split reporting into two segments — FanDuel and Flutter International — a structural signal that the U.S. and ex-U.S. businesses now operate as distinct strategic units. MRFR views Flutter's dual-market breadth as the structural moat that single-market operators like DraftKings cannot replicate without a comparable ex-U.S. acquisition campaign.

2. DraftKings Inc. | NASDAQ: DKNG | Boston, MA, USA

DraftKings' defining bet has been depth over breadth: near-total U.S. concentration, live in 27 of 33 legal online sports betting jurisdictions plus Ontario, rather than the international diversification Flutter and Entain have pursued. That concentration paid off in FY2025, with revenue climbing 27% to USD 6.05 Billion and the company posting its first full-year GAAP profit (USD 3.7 Million net income) after a USD 507.3 Million loss in FY2024. Sportsbook handle reached USD 53.6 Billion with net revenue margin improving to 7.1%. DraftKings is now extending into CFTC-regulated prediction markets, a regulatory arbitrage move that lets it offer event-contract products structurally similar to sports betting under federal rather than state oversight. MRFR views DraftKings' prediction-market expansion as a hedge against any future state-level regulatory tightening on traditional sportsbook products.

3. bet365 Group Limited | Private | Stoke-on-Trent, UK

bet365's differentiator is what it has refused to outsource: unlike most top-ten peers, it builds its own live-streaming and in-play trading technology rather than licensing odds feeds from B2B vendors like Sportradar, giving founder Denise Coates's family-controlled company direct control over its pricing engine. Group revenue reached GBP 4.036 Billion for the year to March 2025, up 9%, per its UK Companies House filing, though profit fell to GBP 338.5 Million (from GBP 596.3 Million) as the company deliberately exited grey markets — including China — to pivot toward fully regulated revenue. That strategic exit, alongside an ongoing AUSTRAC anti-money-laundering investigation in Australia, illustrates the trade-off bet365 is making: near-term margin compression in exchange for reduced regulatory tail risk. MRFR views bet365's in-house technology stack as a durable competitive asset once its regulated-market transition is complete.

4. Entain plc | LSE: ENT | London, UK

Entain's structural bet is the BetMGM joint venture: rather than building or buying outright U.S. exposure, it split ownership 50/50 with MGM Resorts, trading full economic upside for reduced U.S. capital risk during years of heavy sportsbook-market investment. That bet paid off in FY2025, as BetMGM delivered its first full year of profitability with EBITDA of USD 220 Million, up from a loss the prior year, while Entain's ex-U.S. Net Gaming Revenue reached GBP 5.3 Billion. Entain's Brazil launch under the country's new 2025 federal framework performed well on a licensed day-one basis, though management flagged that UK online revenue growth remains pressured by rising gambling duty rates. MRFR views the BetMGM joint-venture structure as a template other multi-brand European operators may replicate when entering high-capital-intensity, high-regulatory-risk markets like the U.S.

5. Caesars Entertainment, Inc. | NASDAQ: CZR | Reno, NV, USA

Caesars' structural advantage is bundling: its sportsbook is embedded within the Caesars Rewards loyalty ecosystem spanning 34 North American gaming jurisdictions, letting it cross-sell digital sports betting to an existing casino-loyalty customer base rather than acquiring sportsbook users cold. FY2025 total company net revenue reached USD 11.5 Billion, with the Caesars Digital segment posting a record quarterly EBITDA of USD 85 Million in Q4 2025 and full-year digital net revenue up 21% to USD 1.4 Billion. That digital growth was offset by a widening group-wide GAAP net loss of USD 502 Million, driven by weaker Las Vegas brick-and-mortar performance rather than the sportsbook business itself. MRFR views the loyalty-program cross-sell as Caesars' primary structural differentiator versus pure-play digital operators that lack a comparable physical-casino customer base.

6. Kindred Group (part of FDJ UNITED) | Private (subsidiary) | Valletta, Malta

Kindred's defining event in the report's lookback period was ceasing to exist as an independent public company: La Française des Jeux completed a EUR ~2.45–2.6 Billion cash takeover in October 2024, delisting Kindred from Nasdaq Stockholm and folding its brands — Unibet, 32Red, and the Relax Gaming B2B content studio — into the newly formed FDJ UNITED group, which reported combined 2025 revenue of EUR 3.7 Billion. Kindred no longer publishes standalone financial statements, and pre-acquisition financials show it entered the deal already retreating from unregulated markets, having exited North America and other non-regulated .com jurisdictions in 2023–2024 as part of a locally-regulated-market strategy. MRFR views the FDJ-Kindred combination as the clearest evidence yet that even top-ten-scale European operators are choosing acquisition over standalone survival once regulatory-compliance costs cross a certain threshold.

7. evoke plc (formerly 888 Holdings; owns William Hill) | LSE: EVOK | Gibraltar

evoke's structural challenge is integration: having acquired William Hill's UK retail and international assets in 2022, the renamed group spent FY2025 still absorbing two distinct brand stacks — William Hill (retail and online) and 888 (casino, sportsbook, poker) — onto a single technology platform. FY2025 group revenue rose 2% to GBP 1.78 Billion, with Adjusted EBITDA up 14% to GBP 356 Million on improved marketing efficiency, even as the company closed 68 William Hill shops in Q4 2025 and flagged roughly 200 further closures in 2026 in response to UK gambling duty increases. International online revenue, up 9% with record performances in Italy and Denmark, is now the group's clearest growth engine, increasingly offsetting UK&I softness linked to black-market competition, particularly in horse racing. MRFR views evoke's UK retail rationalization as a necessary but margin-dilutive step toward a leaner, internationally weighted revenue mix.

8. Betsson AB | Nasdaq Stockholm: BETS-B | Stockholm, Sweden

Betsson's structural position rests on geographic and product diversification rather than any single flagship brand: its portfolio spans Western Europe, the Nordics, Central/Eastern Europe and Central Asia, and Latin America under multiple brands including Betsson, Betsafe, and NordicBet. FY2025 group revenue reached EUR 1.197 Billion, up 8% (13% organic), with full-year sportsbook revenue growing 7% to EUR 323.5 Million even as Q4 sportsbook softened on lower turnover. Betsson's Latin American exposure — a region most European peers have entered only recently — gives it an early-mover position ahead of the market's continued Brazil-led expansion. MRFR views Betsson's already-established Latin American distribution as a structural head start competitors entering the region post-2025 will need years to close.

9. PointsBet Holdings Limited (subsidiary of MIXI Inc.) | ASX: PBH | Cremorne, Australia

PointsBet's defining event was its own acquisition: after a months-long bidding war between Japan's MIXI Inc. and Australian rival betr, MIXI completed an AUD ~402 Million all-cash takeover in September 2025, taking majority control just as PointsBet posted record FY2025 revenue of AUD 261.4 Million and its first full year of EBITDA profitability. PointsBet's differentiated spread-betting product and Ontario, Canada online casino and sportsbook operations — where FY2025 revenue grew 26% — were central to MIXI's rationale, which explicitly plans to extend its existing social-betting platform, TIPSTAR, into English-speaking markets through the PointsBet brand. Unlike rival bidder betr, MIXI has signaled no intention to divest PointsBet's Canadian operations. MRFR views the PointsBet-MIXI deal as an early signal of Japanese entertainment conglomerates entering regulated Western sports-wagering markets via acquisition rather than organic build-out.

10. Sportradar Group AG | NASDAQ: SRAD | St. Gallen, Switzerland

Sportradar occupies a different competitive layer entirely: rather than operating a consumer-facing sportsbook, it is the B2B data and integrity-monitoring backbone that Flutter, DraftKings, Entain, and most other tracked operators license odds feeds and fraud-detection services from. FY2025 revenue is guided at approximately EUR 1.29 Billion, up 17% on FY2024's EUR 1.107 Billion, driven by both its Betting Technology & Solutions and Sports Content, Technology & Services divisions. In 2025, Sportradar signed a 10-year global data-rights extension with the NBA and announced the acquisition of IMG ARENA's sports betting rights portfolio, consolidating its position as the dominant data supplier across multiple major leagues simultaneously. MRFR views Sportradar's infrastructure-layer position as structurally insulated from the direct operator-vs-operator competition reshaping the rest of the top ten, since its revenue scales with total market betting volume regardless of which consumer-facing brand wins any given customer.

M&A Activity Tracker

Verified transactions shaping Online Sports Betting Market consolidation (2019–2025):

Key Trend: Both confirmed transactions in this window removed a standalone public operator from the market entirely — Kindred into FDJ UNITED and PointsBet into MIXI — reinforcing MRFR's projection that the top five operators will control upward of 55% of regulated global GGR by 2028 as acquisition, not organic share gain, becomes the primary consolidation mechanism.

R&D Investment & Innovation Signals

Leading companies are investing across AI-driven pricing, live-streaming infrastructure, and platform consolidation:

●       AI-powered odds engines now reprice in-play markets within 200 milliseconds of a game event versus a 30–60 second lag three years ago, with operators deploying dynamic pricing reporting 14–18% higher hold margins — signaling that pricing-engine sophistication, not just new-market access, is becoming a primary competitive lever.

●       Flutter's 2025 shift to FanDuel/Flutter International segment reporting signals that the largest multi-market operators are now managing U.S. and ex-U.S. operations as structurally distinct businesses rather than a single integrated global unit.

●       Sportradar's 2025 acquisition of IMG ARENA's sports betting rights portfolio, layered onto its 10-year NBA data-rights extension, signals accelerating consolidation at the B2B data-and-integrity layer that underpins every consumer-facing operator's live betting product.

●       bet365's continued investment in proprietary live-streaming and trading technology — instead of licensing third-party odds feeds — signals that vertical integration in pricing infrastructure remains a viable strategy even against publicly listed, acquisition-funded competitors.

●       DraftKings' expansion into CFTC-regulated prediction markets signals that operators are beginning to route around state-level sportsbook regulation entirely via federally regulated event-contract products, a structural shift regulators in other jurisdictions are likely to scrutinize.

●       MIXI's stated intent to extend its TIPSTAR social-betting platform into English-speaking markets through PointsBet signals that social and community betting features — not just pricing or product breadth — are emerging as a distinct competitive front, particularly for younger demographics.

●       evoke's platform migration of all Mr Green markets onto the shared 888 technology stack by Q1 2025 signals that back-end platform consolidation, rather than new market entry, is now the primary lever multi-brand operators are pulling to expand margins.