Jim 'Mattress Mack' McIngvale has lost over $9M betting against
Jim McIngvale - Wikipedia
Gambler 'Mattress Mack' to collect $4.3 million if Astros win World Series
Tim Conway Jr. on Demand
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Mattress Mack Net Worth - Exploring His Financial Status — citiMuzik
Mattress Mack loses $9MILLION betting against Georgia in National Championship games after TCU thumping
Mattress Mack loses $9MILLION betting against Georgia in National Championship games after TCU thumping
The Biggest Gambling Losses Ever – BetMGM
Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win
Mattress Mack' Places Houston Astros Bet Paying Out $20m
The Biggest Gambling Losses Ever – BetMGM
Astros superfan Mattress Mack responds to Kris Lindahl with billboard in Minneapolis - Bring Me The News
Who is Mattress Mack's wife, Linda McIngvale?