Mattress Mack' makes another $1M wager on Houston to win NCAA title, Betting
Mattress Mack:' I'll be back for another bet in Colorado Springs, Business
Jim McIngvale, also known as Mattress Mack, is a big time spender on t
Mattress Mack Pushes for Texas Sports Betting, Calls It a Stress Reliever
Houston Astros superfan Mattress Mack can't lose, no matter who wins the World Series - ESPN
Watch the moment racing punter 'Mattress Mack' loses $1.5m on Kentucky Derby to 80/1 outsider Rich Strike in final strides
Mattress Mack Wins Big If Houston Astros Win the World Series
Mattress Mack and the Top Ten Most Outrageous Betting Wins in United States History - ® US
See who 'Mattress Mack' bet for the 2022 Kentucky Derby