Get set to bet on the second-leg of the Triple Crown and we’ll top up your account with a 10% Reload Bonus* on all your deposits for this weekend.

Big Brown made short work of the competition at the Kentucky Derby and he’s the favorite for the Preakness this Saturday. Do you like Big Brown’s chances, or will you back another horse for the big race?

Whoever you’re betting on, make sure you reload your account between Wednesday, May 14th 12pm EST and Saturday, May 17th 11:59 pm EST  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.

After you make your deposit, don’t forget to enter our $10,000.00 Preakness Challenge for your chance to win big when you bet on the race.

*Terms and Conditions Apply

• This offer is open to all Superbook.com members with active accounts (where active is defined as having placed at least one wager in the past 30 days).
• The 10% bonus is applicable to all deposits made between Wednesday May 14th, 12:00 PM EST and it ends on Saturday, May 17th, 11:59 PM EST.
• The bonus will be automatically credited in your V-chip balance as soon as the deposit transaction is successfully completed.
• One bonus per deposit only and please note that this offer can not be combined with other promotions or bonus specials to increase the % amount of your bonus.
• The reload bonus is capped at $500 per transaction and will carry the standard 20x rollover requirement.
• General House Rules apply.