Houston's Jim 'Mattress Mack' McIngvale closes in on unprecedented $75 million Astros World Series title bet
Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win
Mattress Mack' makes record $4.5 million Super Bowl bet
Mattress Mack Super Bowl bet 2022: Why Jim McIngvale drove to Louisiana to place biggest bet in mobile sports betting history - ABC13 Houston
Mattress Mack' places one of largest-ever Super Bowl bets on Bengals
What is Jim McIngvale Mattress Mack's Net Worth?
Houston, Texas businessman bets on Bengals in Super Bowl LVI
Newsletter Archive – Only Players
Mattress Mack' to share his betting experience and insights at SBC Summit North America - SBC Americas
Mattress Mack' to share his insights on the state of the industry at SBC Summit North America