More betting cash and great prizes...
Reload bonus
10% Preakness Reload Bonus
This Triple Crown weekend we'll top up your account with a 10% Reload Bonus on all your deposits. Whatever you're betting on, make sure you reload your account between Wednesday, May 14th and Saturday, May 17th to get that extra 10% in Bonus Cash. You can use your Bonus to bet on the NBA Playoffs or MLB in the Sportsbook, in our Flash Casino or in the Poker Room, as well as the Preakness.
$10,000.00 Preakness Challenge
Another $10,000 is up for grabs with our Preakness Challenge. With far fewer horses in the field, winning the Challenge just got that much easier. Bet on the Preakness and test your knowledge of the Sport of Kings to win the $10,000.00 cash prize.
Half Juice Every Friday
Bet your games early and SuperBook will automatically give you -105 juice on select NBA and NCAA basketball games EVERY Friday. Click to bet on hoops!
Tell-a-Friend Promo
Tell a friend about Superbook and get a 10% bonus
When you invite your friends to sign up and bet with us, not only can you enjoy the thrill and action of betting with your buddies, but at SuperBook.com you can also get a 10% referral bonus to enable you to maximize on your betting bucks..
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