Mattress Mack' could lose $15 million if Astros win World Series - Los Angeles Times
Notorious gambler 'Mattress Mack' messages Dak Prescott after losing $2m on Dallas Cowboys - Irish Mirror Online
Gallery Furniture owner Jim 'Mattress Mack' McIngvale makes Astros World Series bet again - Houston Business Journal
World Series bets: Mattress Mack has $35m riding on the Astros
Mattress Mack' against legal sports betting in Texas, Betting
Watching Mattress Mack eat his $3-million TCU bet was the only entertaining part of Monday's national championship game, This is the Loop
Astros fans petition for Mattress Mack first pitch in Game 6
Mattress Mack' makes history with $75 million payout following Astros' World Series win - Washington Times
World Series 2022: Jim 'Mattress Mack' McIngvale wins record $75M betting payout as Astros capture title
If Astros win World Series, gambler will earn record payout - CBS Texas
Mattress Mack' Wins $115 Million in Largest Bet Ever After Astros World Series Victory