Jim 'Mattress Mack' McIngvale lost $4 million bet on UH's NCAA loss
Jim Mattress Mack McIngvale puts $2 million on Essential Quality - Louisville Business First
World Series: 'Mattress Mack,' who has $10 million riding on Astros, used to be a Phillies fan
If Astros win World Series, Jim 'Mattress Mack McIngvale will earn record payout
McIngvale to Make $2 Million-$4 Million Derby Wager - BloodHorse
Mattress Mack' McIngvale Set to Make Multi-Million Kentucky Derby Wager
Astros' World Series victory cashes $75 million payday for bettor 'Mattress Mack'
Mattress Mack' makes record $4.5 million Super Bowl bet
Mattress Mack' bets $10M to win $73M on Astros to win World Series, Betting
Mattress Mack bets $2M on Astros to win 2023 World Series
Mattress Mack Eyes A Record $75 Million Payday If The Astros Win The World Series