Houston Astros: Jim Mattress Mack McIngvale gets opening call
Mattress Mack picks up millions from Caesars after Astros bet
If Astros win World Series, gambler will earn record payout
Mattress Mack' Down $11.6m After Astros Lose World Series
If Astros repeat, gambler 'Mattress Mack' will earn $43.4M payout - ESPN
If Astros win World Series, Texas gambler will earn record payout
Mattress Mack could win $75 million if Astros win World Series - CBS News
Gallery Furniture owner Jim 'Mattress Mack' McIngvale makes Astros World Series bet again - Houston Business Journal
2023 MLB World Series future odds - Sports Illustrated
Houston's Mattress Mack offered a free mattress promotion if the Astros won the World Series. He hedged part of his promotion with HUGE bets on the Astros in Vegas. : r/baseball