SuperBook is part of the Sportsbook.com family of sites, where millions of adult Americans bet on sports, play poker and enjoy blackjack and other casino games in a regulated and licensed jurisdiction. SuperBook is fully licensed by the Government of the Netherlands Antilles on the island of Curacao.

Twice named the "Best US Sports Book" by the industry's top magazine (2005, 2006), eGaming Review, Sportsbook.com and it's associated sites have been leading the online gaming industry since 1996.

Dwarfing its nearest competitors in the US, the Sportsbook.com network has been the first to achieve every significant industry milestone, from record turnover to active users to number of bets--achieving a peak of fifteen bets per second. As the US online gaming leader, the firm and its products have been featured on CBS 60 Minutes, CNN, ESPN, Wall Street Journal, Barrons, Financial Times, USA Today and in every major newspaper in the US.

This website is owned by Domain Holdings Limited.