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Mattress Mack' On How His Outrageous Sports Bets Built A $240
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Jim McIngvale - Wikipedia
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Jim 'Mattress Mack' McIngvale lost $4 million bet on UH's NCAA loss
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Mattress Mack gives back $10 million on World Series bet
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Mattress Mack picks up millions from Caesars after Astros bet
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The man behind Mattress Mack: salesman, gambler… introvert
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Mattress_Mack
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Jim 'Mattress Mack' McIngvale has lost over $9M betting against
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Jim “Mattress Mack” McIngvale Lost How Much After Astros Loss?
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Mattress Mack' Shakes Off Losing $9.5 Million Super Bowl Bet After