![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://media1.dallasobserver.com/dal/imager/u/original/15850260/jim_mcingvale_getty_images_carmen_mondato.jpg)
Houston's Millionaire Gambler 'Mattress Mack' is Just 'an Old East
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://cloudfront-us-east-1.images.arcpublishing.com/coxohio/TSQ35ED5XIF3MW5UKSBPKRMUZQ.jpg)
Mattress Mack' places $4.5 million bet on Bengals to win Super
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://www.reviewjournal.com/wp-content/uploads/2022/02/16124159_web1_BET-MATTRESSMACK-NOV10-19_110519kc_010.jpg?crop=1)
Mattress Mack' makes $4.5M bet on Super Bowl, Betting
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://www.si.com/.image/ar_4:3%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTg3Mjk2MzYzNzk5NjUyMjM3/superbowl-stafford-burrow.jpg)
Los Angeles Rams vs. Cincinnati Bengals: Will Texas' 'Mattress
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://s.hdnux.com/photos/01/21/11/47/21273036/4/rawImage.jpg)
How sportsbooks feel about Matress Mack's huge Astros bets
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://s.hdnux.com/photos/01/23/71/04/21991729/4/rawImage.jpg)
Opinion: Mattress Mack's gambling may be legal, but that doesn't
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://i.ytimg.com/vi/UBGnsRJ7lh0/maxresdefault.jpg)
Mattress Mack' Places $4.5 million Bet On Bengals To Win Super
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://www.8newsnow.com/wp-content/uploads/sites/59/2022/02/AP22045119012329.jpg?strip=1)
Nevada sportsbooks win $15.4M on record $179.8M in Super Bowl bets
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://cw39.com/wp-content/uploads/sites/10/2022/07/mattressmack_bet.jpg)
Mattress Mack' bets another $2 million on the Astros winning the