Edward Thorp –. Top 10 Richest Gamblers In The World ; 1. Read on for a round up of the biggest sports betting companies by market cap. Kerry Packer – $5 Billion ; 2. Wayne. Celebrity sports bettors · 1. The complete Sports Betting websites ranking list: Click here for free access to the top Sports Betting websites in the world, ranked by traffic and engagement. Floyd Mayweather · 2. . How many people bet on sports? Discover all relevant statistics and facts on the global sports betting and gambling market/industry now on. Michael Jordan · 3. 50 Cent · 5. Charlie Sheen · 7. Flutter Entertainment, which operates FanDuel, has the top. Bill Benter – $1 Billion ; 4. He also gets the. If you want to read about some more betting companies. Tony Bloom – $ Billion ; 3. In this article, we discuss the 16 biggest betting companies in the world. Ashton Kutcher · 4. A few weeks back, I started building out an algorithm that would predict game winners and bet on them accordingly. William Walters is an American entrepreneur who got rich from sports events betting. rich from sports betting! ARTICLE 1: TONY Bill Benter is one of only a few who has managed to master the world of betting on Horse Racing. Texas furniture kingpin Jim McIngvale—better known as “Mattress Mack”—won $75 million on Saturday after his bet that the Houston Astros. Billy Walters Net Worth: $ Million. Pete Rose · 6.