![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://www.reviewjournal.com/wp-content/uploads/2021/03/14966393_web1_MattressMack.jpg)
Mattress Mack' bets $1M to win $9M on Houston to win NCAA title
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://media.bleacherreport.com/image/upload/w_300,h_200,c_fill/v1685046476/vkepsyzw28p1ugidk1hr.jpg)
Mattress Mack Loses $4M After Betting on No. 1 Houston to Win
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://image-cdn.essentiallysports.com/wp-content/uploads/20210222161638/cropped_GettyImages-52121649-417x315.jpg)
Seven Figure Bet on Houston Shows March Madness Has Taken Over
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://www.reviewjournal.com/wp-content/uploads/2022/04/16325192_web1_NCAA-North-Carolina-Kansas-Basketball-2.jpg?crop=1)
Mattress Mack' doubles down, wins $12.2M on Kansas
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College_Basketball
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://townsquare.media/site/159/files/2023/01/attachment-9-Mattress-Mack-bets-2-million-on-Dallas-Cowboys-to-beat-San-Francisco-49ers-YouTube.jpg)
Mattress Mack Places Huge First Bet At The Horseshoe Casino
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://media.cnn.com/api/v1/images/stellar/prod/221028043919-02-mattress-mack-houston-astros-bet.jpg?c=original)
Mattress Mack': Houston Astros superfan has wagered $10 million to
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://www.southernliving.com/thmb/MOd93bblzsyjbvc2HeYjExR10Xk=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/GettyImages-1231233359-2000-376949efe7734c9380d99a8d4474d820.jpg)
Mattress Mack Sending 150 University of Houston Fans to Cheer on
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://images.actionnetwork.com/blog/2021/10/mattmack.png)
Mattress Mack Makes $1.5M Bets on Houston Cougars A Week After
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://s.hdnux.com/photos/01/22/16/74/21556997/4/1200x0.jpg)
Mattress Mack continues his tradition with $20M Astros World
![Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball](https://a57.foxsports.com/statics.foxsports.com/www.foxsports.com/content/uploads/2023/02/1408/814/2.28.23_OddsforNCAA_Horizontal-copy.jpg?ve=1&tl=1)
Bookmaker, sharp discuss March Madness; Houston Cougars
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Mattress Mack' loses over $4M on Houston Cougars' loss in NCAA