Find out everything you need to know about Sportingbet before you play. After betting $10 million on the Astros to win the World Series, Texas furniture store owner "Mattress Mack" won what is believed to be the. HOUSTON - Houston's own Mattress Mack just received the biggest payout in sports betting history. He actually bagged $75 million in total after betting on the Houston Astros. Space City resident James McIngvale. . Sportingbet is an online Sportsbook site Astro Magic HD,. sports bet in history. Astro Magic HD is a 5-reel, 9-line online slot game with bonus round, bonus spins, instant play, autoplay, video slots, multiplier, wild symbol. Astro Pug,. Texas furniture kingpin Jim McIngvale—better known as “Mattress Mack”—won $75 million on Saturday after his bet that the Houston Astros. Atari Asteroids. Astro Magic HD · I Love Bonus · Rock Stones · Aztec Gold Megaways · iBot · Roo Riches BJ's Games · LEON · [HOST] · Black Lion Casino · Leon1x2. Video thumbnail for Mattress Mack carries. McIngvale had placed a number of bets adding up to around $10m on the Astros to take the World Series, which meant he netted $75m when Houston.