Sportingbet is a British online gambling operator, owned by Entain plc. The company was listed on the London Stock Exchange and was a constituent of the FTSE SmallCap Index prior to its acquisition by GVC holdings.

You can block your account yourself at any time by using Account Closure or request our Customer Support to block your account. You can exclude yourself from participating in games for 1 week, 1 month, 3 months or indefinitely (at least 6 months).

Houston furniture magnate Jim "Mattress Mack" McIngvale successfully hedged on his store's promotion, pocketing approximately $75 million in winnings. A sum thought to be the largest recorded win in legal sports betting history.

Topline. Texas furniture kingpin Jim McIngvale better known as Mattress Mack  won $75 million on Saturday after his bet that the Houston Astros would win the World Series paid off, taking home what is believed to be the largest payout in legal sports betting history.