Jim McIngvale will bet $3.5 million on Houston Astros' win

Mattress Mack out to make history again with $2 million bet, Sports Betting

Mattress Mack will cash out on historic bet payout if Astros win the World Series

Houston Astros' World Series win hands America's biggest punter a 'record' £65 million prize

It is once again time to root against Mattress Mack, millionaire World Series gambler, This is the Loop

Blog: 3.5 million reasons to love Mattress Mack - Furniture Today

Houston mattress salesman bets $3.5 million on Astros to win World Series

How Mattress Mack Pays For His Sports-Related Mega Giveaways

Mattress Mack' Officially Bets $3.5 Million on Astros to Win World Series

Mattress Mack:' I'll be back for another bet in Colorado Springs, Business

Houston furniture tycoon Jim McIngvale could win $36 million on World Series

Astros Superfan's Insane $10 Million Bet Faces First Test in ALDS Today

Mattress Mack' wins multi-million dollar bet with Kansas victory

Image: 'Mattress Mack' Makes $3.5M Bet on Astros to Win 2019 World Series, News, Scores, Highlights, Stats, and Rumors

WATCH: Astros superfan Mattress Mack carrying $10 mil. in winnings from Bet MGM by wheelbarrow

Mattress Mack bets $3.5 million on Astros to win World Series - ABC13 Houston