From IBM Programmer to Internet Legend
PokerStars was born in September 2001, the brainchild of Isai Scheinberg, an Israeli-Canadian software engineer who had left a career at IBM to chase a vision nobody else was chasing. He and his son Mark launched the platform under Rational Enterprises out of Costa Rica, went live in beta on September 11, 2001, and started offering real-money games just three months later that December.
What made PokerStars different wasn't just the software, it was the moment. In 2003, an amateur accountant named Chris Moneymaker qualified for the World Series of Poker through a $39 PokerStars satellite tournament. He won the whole thing. That single story, now known as the "Moneymaker Effect," detonated a global poker boom that sent millions of players flooding online, and PokerStars rode that wave straight to the top. By the late 2000s, it was hosting tournaments with combined prize pools exceeding $50 million.
The business grew so massive that when Amaya Gaming acquired the Rational Group in 2014, the deal was worth roughly $4.9 billion. It eventually landed under the Flutter Entertainment umbrella in 2020, where it sits today alongside FanDuel and other major global brands.
PokerStars in Ontario: The First Chapter
When Ontario launched North America's first open, regulated iGaming market on April 4, 2022, PokerStars was right there on day one, as its own licensed operator. It wasn't just running poker tables either. It was offering peer-to-peer poker, casino games, and sports betting, a full-stack operation with its own license from iGaming Ontario.
That chapter ended in May 2026. PokerStars was removed from iGaming Ontario's list of contracted operators, and its original platform shut down in the province on May 7 as part of a planned transition to FanDuel. Players were offline for nearly a month. Now, a new version of PokerStars is back, but the whole model has changed.
Enter FanDuel
FanDuel's story starts in Edinburgh, Scotland in 2009, when a former news prediction site called Hubdub pivoted and became something totally different. Founders Nigel Eccles and a small team built a faster, more immediate version of fantasy sports, daily contests instead of season-long leagues, and it exploded. Between 2013 and 2015, FanDuel's growth was staggering.
Then the US Supreme Court changed everything in 2018 by clearing the way for states to legalize sports betting. Flutter Entertainment pounced, acquiring FanDuel and turning it into its flagship American brand. The bet paid off in a massive way. FanDuel generated $5.79 billion in revenue in 2024 and now commands 44% of the US online sports betting market, more than DraftKings, BetMGM, and every other competitor combined. It's been named Online Sportsbook of the Year four years running.
When it comes to sports betting in Ontario, FanDuel arrived on the same day the province's regulated market opened on April 4, 2022, and has been a dominant force ever since, offering sportsbook and casino products to Ontario players under full AGCO licensing.
The New Arrangement and What It Means
Now PokerStars is part of FanDuel's suite. It runs on Playtech's online poker technology instead of PokerStars' legacy system, a notable behind-the-scenes shift, and is accessible through a dedicated FanDuel poker app and website. Players log in through their existing or new FanDuel account, which means a single login and shared wallet across FanDuel Sportsbook, FanDuel Casino, and PokerStars. One ecosystem, three verticals.
Short-term, players win on convenience. No more juggling separate accounts, separate deposits, or separate betting apps. If you're already on FanDuel, you can slide into poker with zero friction. That's a real upgrade.
Long-term, FanDuel wins on data. Cross-selling between sports, casino, and poker is the holy grail of online gambling. Knowing your customer bets on NFL games and sits down for Texas Hold'em on Sunday night? That's marketing gold, and retention leverage. The PokerStars brand still carries enormous name recognition with serious players, which means FanDuel isn't just adding a product, it's adding credibility in a vertical where brand loyalty runs deep.
Competition in Ontario's regulated poker market is stiff. PokerStars will face GGPoker, BetMGM Poker, and 888poker head-on. But the PokerStars name has a gravitational pull that none of those brands can fully match, the question is whether the new platform lives up to the legacy.
