Mattress Mack' set to cash largest sports bet payout ever if
Mattress Mack bets $3.5M on Astros' 2019 World Series win
Mattress Mack collects record-breaking sports betting payout
Mattress Mack bets $2 million on Cowboys to beat 49ers
Jim 'Mattress Mack' McIngvale Bets $1.9 Million on Astros to Win
Mattress Mack bets $3.35 million on Astros for latest promotion - ESPN
Jim 'Mattress Mack' McIngvale lost $4 million bet on UH's NCAA loss
Notable bets: Mattress Mack and the wildest wagers of 2022 - ESPN
Mattress Mack keeps taking Ls betting on Dallas-area teams
Jim 'Mattress Mack' McIngvale bets $2 million on Cowboys to beat
Houston, Texas businessman bets on Bengals in Super Bowl LVI
Mattress Mack places $2 million bet on the Cowboys to beat 49ers