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