How Mattress Mack Pays For His Sports-Related Mega Giveaways

Mattress Mack' collects $30M sports betting payout from Caesars in Las Vegas

Mattress Mack' set to cash largest sports bet payout ever if Astros win

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Mattress Mack': Houston Astros superfan has wagered $10 million to win $75 million if team wins World Series

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Mattress Mack World Series bets could net him $75 million

Jim Mattress Mack McIngvale just won $75 million making it the largest legal payout in sports betting history tonight as the Houston Astros win the World Series against the Phillies. : r/Damnthatsinteresting

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