DraftKings vs FanDuel

DraftKings was founded in December 2011 by Jason Robins, Matt Kalish, and Paul Liberman — three former Vistaprint colleagues who quit their jobs and started building from Paul Liberman's spare bedroom in Watertown, Massachusetts. Their first product was a one-on-one baseball contest launched on Opening Day 2012 with $100 prizes. The idea was to compress season-long fantasy sports into a single day: draft a new team every contest, win or lose in hours rather than months. Major League Baseball invested within a year — the first US professional sports league to back a daily fantasy company, a signal that DraftKings was not a fringe product. By 2014, the platform had one million registered users. By 2015, DraftKings and rival FanDuel were spending $750 million combined on television advertising in a single football season, flooding every commercial break with green-and-black branding. The spend was unsustainable. The business model was about to face a different kind of threat.

The attorney general investigations of 2015 nearly killed daily fantasy sports as a legal category. New York, Illinois, and Texas challenged DFS as illegal gambling. DraftKings survived — the legal arguments held — but the experience forced the company to build compliance infrastructure that would later become its competitive advantage. The 2018 Supreme Court ruling striking down PASPA transformed that infrastructure into a license-printing machine. DraftKings launched the first mobile sportsbook in New Jersey within months of the ruling, using its DFS customer database, brand recognition, and state-by-state regulatory experience to outrun competitors who had to start from scratch. By 2020, DraftKings went public via a SPAC merger with Diamond Eagle Acquisition Corp and SBTech, a turnkey sports betting technology provider, raising the capital to scale nationally. By 2024, DraftKings and FanDuel controlled 80% of the US online sports betting market. Revenue reached $4.77 billion. The company finally delivered the profitability it had been promising investors for four years.

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FanDuel was founded in Edinburgh, Scotland, in 2009 by Nigel Eccles, Lesley Eccles, Tom Griffiths, Rob Jones, and Lesley Dewar as a spin-out from news prediction site Hubdub. Launching at the SXSW festival, FanDuel pioneered the daily fantasy sports (DFS) industry in North America, turning real-world athletic performances into high-frequency peer-to-peer contests. Following the Supreme Court’s 2018 strike-down of PASPA (the federal ban on sports gambling), global betting conglomerate Paddy Power Betfair (now Flutter Entertainment) acquired a controlling stake in FanDuel, transforming the DFS provider into America’s premier mobile sportsbook.

By combining proprietary pricing technology, seamless same-game parlay (SGP) construction, and massive media partnerships with networks like the NFL and NBA, FanDuel captured over 40% of the total U.S. online sports betting handle. Following Flutter Entertainment’s primary listing on the New York Stock Exchange (NYSE: FLUT) in early 2024, FanDuel generated more than $4.6 billion in U.S. revenue for FY2025. The platform operates across 30+ legalized states as well as Ontario, Canada, maintaining a commanding market lead over primary rival DraftKings.

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