Gambling might seem like a game of chance, but for some, it’s a game of numbers…
Much like other financial sectors, the upside is immense. The right skills bring massive reward.
These ten individuals have repeatedly defined the odds and turned their gambling into a lucrative profession. They are the richest gamblers in the world…
Note: Net worth estimates are based on publicly reported figures, court documents, financial disclosures, and credible media sources. Many professional gamblers operate privately, so exact figures may vary. For some of these we expect their real fortunes exceed the numbers stated.
1. A £1.3 Billion Fortune (From Nothing)
Background:
Known as “The Lizard” for his calm demeanour and strategic mind. Tony Bloom’s net worth was home-grown in Brighton, England. From the start he grew up in a family deeply connected to the Brighton & Hove Albion football club. With an innate aptitude for numbers and problem-solving, he pursued degrees in mathematics and economics. They were the first building block that laid the foundation for his career as a professional gambler and entrepreneur.
Gambling Speciality:
His talents span poker, investment, and sports betting. He’s a numbers man through and through. Starting in high-stakes poker he reinvested his profits into football betting. Both approaches are the same; find a small guaranteed edge, and then scale it to massive numbers. He’s done this repeatedly with the use of sharp betting markets across Asia. UK bookies won’t take his bets, so brands like BetinAsia are where he gets the money down.
Notable Achievements:
With £2.5 million in poker winnings and billions in sports betting, Bloom is the leading figure in his field. His hedge-fund-like company, Starlizard provides the sharpest football analytics around. His quantitative approach has quite literally changed the industry.
Current Status:
Today, Tony Bloom continues to operate Starlizard as he expands his gambling empire. Alongside his professional pursuits, he owns Brighton & Hove Albion, helping steer the soccer club to prominence. From humble beginnings, he’s become one of the richest gamblers in the world. He has won several of the Cheltenham Festival’s biggest races with his horses Energumene, Poniros and Penhill.

2. Bill Benter: At Least £1 Billion
Background:
Bill Benter started life in Pittsburgh, Pennsylvania. His childhood passion for maths paved the way for groundbreaking achievements (similar to my previous entry). He pursued a physics degree at Case Western University before uncovering Edward Thorp’s “Beat the Dealer”, a book on card counting. This moment was his gateway to the gambling world.
At 22, Benter left academia to test his skills at the blackjack tables in Las Vegas. There, he quickly aligned with Australian gambler Alan Woods, a partnership that changed his trajectory.
Gambling Speciality:
Benter made his name in horse racing when he won the Triple Trio. His expertise lies in using technology and algorithms to predict race outcomes with astounding accuracy.
Notable Achievements:
Benter is a true pioneer who transformed the gambling industry. His algorithmic approach led to astonishing financial success in Hong Kong horse racing, with annual earnings reportedly exceeding £100 million at its peak. By factoring in over 100 variables, his betting system not only yielded significant profit but also influenced modern betting practices, such as syndicate wagering and statistical analysis.
Current Status:
Benter now focuses on sharing his knowledge through lectures while benefiting from passive income generated by his betting systems. How much he’s truly made is a mystery, although when you consider he was making tens and hundreds of millions in the 90’s – it’s fair to say, it’s a lot.

3. Edward Thorp – £800 Million
Background:
Edward O. Thorp, born on August 14th, 1932, in Chicago is a distinguished mathematician, author, and professor who used probability theory to beat casinos and finance. His early fascination with science. Thorp graduated from UCLA with a Ph.D. in mathematics; his academic pursuits would redefine multiple industries.
Gambling Speciality:
Thorp is best known for blackjack, where he created the concept of card counting. His book Beat the Dealer was massive news on release. He also ventured into roulette using wearable computers to gain a competitive edge. It was successful, although this is often overlooked.
Notable Achievements:
Thorp’s contributions to gambling science have repeatedly impressed top-level academics. He just has a knack for out the box thinking!
Since upsetting the casinos, he applied his quantitative analysis skills to the stock market. The result? more than 800 millions dollars.

4. Zeljko Ranogajec: $3 Billion (Unconfirmed)
Background:
Zeljko Ranogajec, born in Australia, began his gambling career as a blackjack prodigy. It’s said he has a photographic memory (and an analytical mind). While initially an amateur card counter, he quickly transitioned to professional gambling. He broadened his expertise into high-stakes sports and horse racing. Known for his reserved and private personality, Ranogajec quietly rose through betting circles to become one of the richest gamblers in the world. Many believe he is the biggest player on Betfair’s Exchange today.
Gambling Speciality:
Ranogajec mastered horse racing wagering by leading a sophisticated syndicate known as The Bankroll. This group exploited rebate offers and discounts for turning over monstrous betting volumes.
Notable Achievements:
Ranogajec’s syndicate is believed to place over $3 billion in bets each year. When they bet, they control the odds to some degree. His strategies are so effective that they reportedly account for up to a third of the betting activity on Betfair Australia.
Current Status:
Despite his enormous success, Ranogajec remains a reclusive figure, largely focused on expanding his syndicate’s operations.

In 2026, industry insiders still believe Ranogajec remains one of the largest liquidity providers on the worlds most used betting exchanges, though his exact operation size remains private.
5. Billy Walters: £200 Million
Background:
Billy Walters, born in Munfordville, Kentucky, overcame a challenging childhood marked by poverty and family struggles. Raised by his grandmother in a home without running water, Walters developed a strong work ethic early on, starting small businesses as a child. His gambling journey began at age nine when he bet his paper route earnings on the 1955 World Series.
Gambling Speciality:
Walters excelled in sports betting, particularly identifying inefficiencies in bookmaker odds for lesser-known college teams. Some have speculated about his insider connections.
Notable Achievements:
Over a 39-year career, he maintained a remarkable 56–60% success rate in his bets. Hewon $3.5 million betting on Super Bowls XLIV. His skills have groundeda his reputation as one of the most successful sports bettors in history.
Current Status:
After serving time for insider trading, Walters continues to inspire with his story of resilience and success. He now plays a quieter role in the gambling world.

6. Dan Bilzerian: Making £200 Million From Gambling?
Background:
Dan Bilzerian, born in Tampa, Florida, is the son of corporate takeover specialist Paul Bilzerian. His early life was marked by his family’s financial and legal troubles. Bilzerian claims his poker career began during his college years at the University of Florida, where he reportedly supported himself through poker winnings.
Gambling Speciality:
Known for playing against ultra-wealthy amateurs, Bilzerian thrives in private high-stakes poker games.
Notable Achievements:
Though his claims are contentious, Bilzerian insists he has made up to £50 million in a single night. His poker winnings helped bankroll his extravagant, highly publicised lifestyle.
Current Status:
Today, Bilzerian is as much a social media influencer as a gambler, leveraging his controversial reputation to maintain his brand as the “King of Instagram.” There remains scepticism from the sharper poker community surrounding how successful Blizerian is as a poker player.

7. David Walsh – £200 Million
Background:
David Walsh, born in 1961 in Hobart, Tasmania, grew up in a Roman Catholic family and briefly studied mathematics and computer science at the University of Tasmania. His fascination with probability and statistics led him to develop sophisticated gambling systems, particularly in horse racing and sports betting. Walsh collaborated with Zeljko Ranogajec to form one of the most successful betting syndicates in history.
Gambling Speciality:
Walsh’s expertise lies in horse racing, where he applied mathematical precision to generate substantial returns.
Notable Achievements:
Walsh played a significant role in Zeljko Ranogajec’s early syndicate. He also put together an audacious plus EV lottery ticket strategy, which netted him a £60 million jackpot. He later shifted his focus to cultural philanthropy.
Current Status:
Walsh now curates his £200 million MONA art museum in Tasmania, leaving behind an indelible legacy in both gambling and the art world.

8. Phil Ivey – £100 Million
Background:
Phil Ivey, born on February 1, 1977, in Riverside, California, began his poker journey in Atlantic City, where he earned the nickname “No Home Jerome” for his relentless dedication to the game. Using a fake ID to play before turning 21, Ivey honed his skills in cash games, eventually becoming one of the most respected players in poker history.
Gambling Speciality:
Ivey is a poker legend, celebrated for his success in live tournaments, online poker, and high-stakes cash games.
Notable Achievements:
With 10 World Series of Poker bracelets, over £14.6 million in winnings from a single game, and numerous endorsements, Ivey is widely regarded as one of the greatest players in the game’s history.
Current Status:
Phil Ivey continues to compete in elite poker games, is an advantage casino player and remains a prominent ambassador for advancing poker as a professional sport.

9. Chris Ferguson – £80 Million
Background:
Chris Ferguson was born on April 11, 1963, in Los Angeles, California, into a family immersed in academia, with both parents holding doctoral degrees in mathematics. His father, Thomas S. Ferguson, specialised in game theory. A lifelong intellect, Chris earned a Ph.D. in computer science at UCLA, where he discovered poker by playing on IRC chatrooms. This analytical foundation shaped his distinct approach to the game.
Gambling Speciality:
Ferguson’s speciality lies in poker, where he is celebrated for his mathematical and strategic gameplay. He adopted a highly disciplined style, channelling his knowledge of game theory to outmanoeuvre opponents both physically and psychologically.
Notable Achievements:
Throughout his career, Ferguson has secured six World Series of Poker (WSOP) bracelets, a testament to his dominance as a tournament player. Most notably, he won the 2000 WSOP Main Event, earning £1.5 million. Additionally, Ferguson holds the accolade of Player of the Year at the WSOP in 2017 after achieving 23 cashes in a single year.
Current Status
Despite the lasting shadow of the Full Tilt Poker scandal, Ferguson has attempted to return to the poker scene, making appearances at WSOP events and maintaining competitive form.

10. Howard Lederer – £60 Million
Background:
Howard Lederer, known as “The Professor” was born on October 30th 1963 (in Concord New Hampshire). He grew up in a family deeply invested in intellectual pursuits and initially honed his love for competition as a chess player at Columbia University. During his time at the Manhattan Chess Club, he discovered poker and quickly relocated to New York’s underground card rooms, setting the foundation for his future as a poker professional.
Gambling Speciality:
Lederer excels in high-stakes poker and tournament formats, with a particular focus on strategic and analytical gameplay. Known for his calm, calculated demeanour, Lederer thrived in cash games as well as WSOP and World Poker Tour events.
Notable Achievements:
Lederer’s illustrious career includes winning two WSOP bracelets and two World Poker Tour titles. His earnings amount to over £6 million in recorded live poker winnings. Lederer was also one of the pioneering figures behind Full Tilt Poker, which, during its heyday, changed the online poker experience. However, the platform’s subsequent collapse following the infamous Black Friday in 2011 brought intense scrutiny to Lederer, as accusations of financial mismanagement and fraud tarnished his once-celebrated career.
Current Status:
Following a civil settlement with the Department of Justice, which included financial penalties estimated at over £40 million, Lederer has largely stepped away from the public poker scene. He issued an apology in 2016, acknowledging his role in Full Tilt’s failings, but many in the poker community remain critical of his actions.

Conclusion
The world’s richest gamblers show that success in this field goes far beyond luck. Their achievements are built on intellect, strategy, and bold risk-taking. Figures like Bloom and Edward Thorp have leveraged data and mathematics in sports betting and blackjack. While Phil Ivey and Chris Ferguson exemplify mastery in poker. Even controversies, such as Ivey’s edge sorting or Ferguson’s role in Full Tilt Poker, highlight the complexities of gambling at the highest level.
These individuals approach gambling as a disciplined craft, blending innovation with deep knowledge of odds and strategy. Their stories challenge the idea of gambling as a mere game of chance and illustrate the profound skill it requires. Beyond fortune, their legacies impact industries from Tony Bloom’s influence in football to David Walsh’s philanthropy. Ultimately, these gamblers are inspired by showing how intellect and skill can lead to success in unconventional ways.
Related: 10 Biggest Gambling Losses Ever Known (Billions Lost Forever)
