![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://www.thetimes.co.uk/imageserver/image/%2Fmethode%2Ftimes%2Fprod%2Fweb%2Fbin%2Fc68b526c-8b4d-11ec-a837-0153f5f4adaf.jpg?crop=3000%2C1687%2C0%2C156)
Genius Sport is bowled over by potential of America's betting market
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://www.cincinnati.com/gcdn/presto/2022/02/02/PCIN/325f72d0-ef77-472e-a5d9-b65c9e1346b6-Screen_Shot_2022-02-02_at_1.51.56_PM.png?width=1280&height=720&fit=crop&format=pjpg&auto=webp)
Mattress Mack' bets more than $4.5M on Bengals to win Super Bowl LVI
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://fox5sandiego.com/wp-content/uploads/sites/15/2022/02/GettyImages-1370415526-e1644881327376.jpg?w=1280)
Mattress Mack' loses record $9.5M Super Bowl bet
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://imageio.forbes.com/specials-images/imageserve/63e2c1decf0e2be6534c9761/0x0.jpg?format=jpg&crop=3281,1846,x0,y24,safe&height=900&width=1600&fit=bounds)
Mattress Mack'—Known For Winning $75 Million On World Series Wager
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://d.newsweek.com/en/full/1984930/jim-mcingvale.jpg)
Largest Super Bowl Bet Ever Is Placed Outside Of Restroom
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://townsquare.media/site/470/files/2022/02/attachment-Football-Betting-TSM-Pic-Lab.jpg?w=1200&h=0&zc=1&s=0&a=t&q=89)
Texas Furniture Giant Mattress Mack Bets BIG On Sunday's Game
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://www.caesars.com/content/dam/empire/caesars-sports/blog/articles/february-2022/mattress-mack-quote-bengals-wager.png)
Mattress Mack Places Record $5 Million Wager on Bengals
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://a.espncdn.com/photo/2022/0130/r967911_1296x729_16-9.jpg)
Texas salesman 'Mattress Mack' places $4.5 million in bets on
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://cf-images.us-east-1.prod.boltdns.net/v1/static/854081161001/5e4833c9-ac17-4d3f-a496-a7e87e37a6c3/0bd61781-ebcb-4652-bf75-d8c5a8b363f5/1280x720/match/image.jpg)
Mattress Mack poised for historic $75M payout after $10M World
![Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win](https://staticg.sportskeeda.com/editor/2022/02/abd32-16440304002965-1920.jpg)
Mattress Mack places insane $4.5 million bet on Bengals to win