Mattress Mack'—Known For Winning $75 Million On World Series Wager—Opposes Bill Legalizing Online Sports Gambling In Texas
Mattress Mack flies to Iowa, Vegas to drop $4M in Astros bets
Houston, Texas businessman bets on Bengals in Super Bowl LVI
It's easier to bet on big game, and outreach continues to problem gamblers - WHYY
Mattress Mack' won't hedge or cash out bets on Astros to win $35.6M
Mattress Mack is all in on Houston 🤯 (via/ caesarssports) #sportsbet
Jim 'Mattress Mack' McIngvale has lost over $9M betting against Georgia in last two Championship Games
Mattress Mack bets $3 million on TCU to beat Georgia after winning millions on Astros World Series wager
The man behind Mattress Mack: salesman, gambler… introvert?