![Mattress Mack on José Griñan's retirement](https://i.ytimg.com/vi/3a4SWtGMjhU/hqdefault.jpg)
Mattress Mack wishes José Griñan a happy retirement
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The story of the Astros mega-bettor known as 'Mattress Mack
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Mattress Mack: 40 years of saving you money - ABC13 Houston
![Mattress Mack on José Griñan's retirement](https://media.cnn.com/api/v1/images/stellar/prod/221105234859-23-world-series-game-6-2022.jpg?c=original&q=h_618,c_fill)
Jim 'Mattress Mack' McIngvale wins $75 million as Houston Astros claim World Series title
![Mattress Mack on José Griñan's retirement](https://i.ytimg.com/vi/WkaI4c-pFKA/maxresdefault.jpg)
Mattress Mack on José Griñan's retirement
![Mattress Mack on José Griñan's retirement](https://content.api.news/v3/images/bin/73ba886f6fb61c148fd439d94a5b8978)
Mattress Mack wishes José Griñan a happy retirement
![Mattress Mack on José Griñan's retirement](https://www.reviewjournal.com/wp-content/uploads/2019/11/12951367_web1_BET-MATTRESSMACK-NOV10-19_110519kc_008.jpg?crop=1)
Who is this 'Mattress Mack,' and why does he do what he does?, Betting
![Mattress Mack on José Griñan's retirement](https://www.reviewjournal.com/wp-content/uploads/2023/10/18342084_web1_Colts-Jaguars-Football-1.jpg?w=360&h=240&crop=1)
Who is this 'Mattress Mack,' and why does he do what he does?, Betting
![Mattress Mack on José Griñan's retirement](https://i.dailymail.co.uk/1s/2022/10/25/22/63845293-0-image-m-5_1666733771090.jpg)
Sports gambler Jim 'Mattress Mack' McIngvale moves closer to 'record' $75MILLION payout
![Mattress Mack on José Griñan's retirement](https://www.si.com/.image/ar_16:9%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTk2ODA1MjU5NTI2NDE2MDAy/mattress-mack.jpg)
Jim 'Mattress Mack' McIngvale Bets $1.9 Million on Astros to Win 2023 World Series - Sports Illustrated
![Mattress Mack on José Griñan's retirement](https://www.reviewjournal.com/wp-content/uploads/2019/11/12951367_web1_BET-MATTRESSMACK-NOV10-19_110519kc_015.jpg?crop=1)
Who is this 'Mattress Mack,' and why does he do what he does?, Betting