Jim 'Mattress Mack' McIngvale missed out on $35.6 million payout
Houston's Mattress Mack could win more than $70 million in Astros
Mattress Mack returns to Louisiana to make another massive sports bet
Mattress Mack' loses at least $11.6 million in Astros bets - 6abc
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Mattress Mack' Makes Another Massive Wager, Eyes Record-Breaking
Who is big-time Kentucky Derby bettor 'Mattress Mack'?
Mattress Mack's savage 6-word tweet after $75 million bet payout
'Mattress Mack' drops $1.5 million on TCU to win college football
Jim 'Mattress Mack' McIngvale missed out on $35.6 million payout
Mattress Mack eyes $35 million sports betting win if Houston wins
Mattress Mack could cash largest sports betting payout ever