Famous Poker Pros Who Are Also Successful Sports Bettors
Introduction The worlds of poker and sports betting share a significant overlap, with both requiring strategic thinking, risk assessment,

Introduction
The worlds of poker and sports betting share a significant overlap, with both requiring strategic thinking, risk assessment, and bankroll management. Many professional poker players have leveraged their analytical skills and deep understanding of probability to become successful sports bettors.
While poker relies on reading opponents and making +EV (expected value) decisions, sports betting demands an understanding of odds, statistics, and market inefficiencies. Some of the biggest names in poker have transitioned smoothly into sports betting, using their expertise to place high-stakes wagers on NFL, NBA, soccer, and other major leagues.
In this article, we’ll highlight well-known poker pros who have also built strong reputations as sharp sports bettors.
Billy Walters – The Legendary Sports Betting Whale
Billy Walters may not be a professional poker player in the traditional sense, but he has played high-stakes poker against some of the world’s best. However, he is far more famous for being one of the most successful sports bettors in history. Walters made millions by exploiting inefficiencies in betting markets and using a sophisticated data-driven approach.
His ability to move betting lines and influence sportsbooks with his wagers earned him legendary status. Walters used his poker mindset—calculating risks, managing losses, and exploiting edges—to dominate the sports betting world for decades.
Phil Ivey – Master of Poker and High-Stakes Betting
Phil Ivey is widely regarded as one of the greatest poker players of all time, with 10 World Series of Poker (WSOP) bracelets to his name. However, beyond the felt, Ivey is also known for his serious sports betting habits.
Having played against and learned from some of the best gamblers in the world, Ivey has placed massive bets on NFL and NBA games. He has been spotted betting alongside other high-stakes players in Las Vegas and is known for his ability to find sharp angles in betting markets.
While Ivey keeps a low profile regarding his sports betting activities, those in the gambling world know he isn’t just a poker legend—he’s also a formidable sports bettor.
Haralabos Voulgaris – From Poker to NBA Data Wizard
Haralabos “Bob” Voulgaris is one of the most famous examples of a poker pro who became a dominant sports bettor. He made his fortune betting on NBA games, leveraging his deep knowledge of player tendencies, coaching strategies, and market inefficiencies.
Voulgaris played high-stakes poker tournaments and cash games but realized he had an even bigger edge in betting on basketball. His ability to analyze data and predict game outcomes led to massive wins. Eventually, he became the Director of Quantitative Research and Development for the Dallas Mavericks, proving that his sports betting expertise translated into professional sports management.
Doyle Brunson – Old-School Poker and Betting Legend
Doyle Brunson, one of the most iconic poker players of all time, was also known for his love of sports betting. In his early gambling days, Brunson and his fellow poker pros would place huge wagers on sports, using their instincts and experience in reading betting markets.
Brunson often mentioned his biggest wins and losses in sports betting, treating it as an extension of his gambling career. While he eventually focused more on poker, his approach to risk and reward in betting mirrored his poker philosophy.
Patrik Antonius – The Finnish High-Stakes Gambler
Patrik Antonius is famous for playing some of the biggest poker pots in history, but his sports betting skills are equally impressive. Antonius has been involved in high-stakes sports wagering, often placing bets on European soccer, tennis, and golf.
Like poker, sports betting requires a strong understanding of variance, and Antonius’ calm and disciplined approach makes him a successful sports gambler. He has often spoken about his love for betting on soccer matches, using his mathematical mindset to find value bets.
Why Poker Pros Excel at Sports Betting
The transition from poker to sports betting is natural for many professional gamblers. Here’s why:
- Expected Value (+EV) Thinking: Both poker and sports betting rely on finding +EV opportunities rather than just guessing.
- Bankroll Management: Poker pros already understand how to manage risk and variance, making them disciplined bettors.
- Psychological Edge: Bluffing in poker and recognizing public bias in betting markets require similar mental skills.
- Data Analysis: Successful sports bettors use statistical models and data analysis, just like poker players analyzing hand ranges and probabilities.
Poker players who transition into sports betting already have the mindset and skills needed to succeed, making it a natural extension of their gambling careers.
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