Diamond Sportsbook Review

BetDSI (Diamond Sportsbook) – ★★★★☆ (4.2/5)

Visit BetDSI   Current Specials   Bonuses   About   Contact Info

BetDSI (Diamond Sportsbook) now has Mobile Betting. Bookmaker is ranked one of BetUSB top sportsbooks because of there flexibilty to meet the customer needs. They offer deposits from any method so you can always get your money deposited. The choice of a bonus, and take your betting anywhere now wtih mobile bettings – click here to check them out.

Current Specials

New Customer Bonus

For new BetDSI players you now can deposit $100 receive $100.

Diamond Poker - 100% bonus up to $500

Casino - 100% bonus up to $500



Cash Back Money for Wagering
Gift Cards
Redeem your BetPoints for Frequent Flyer Bonus Miles!
Bookmaker Store for Merchandise
Free Payouts
Handicapping Services

Mobile Betting

Racebook 8% Cash Back

A daily CASH rebate of 8% will be paid on all internet exotic wagers.

Casino Real Time Tournaments

Poker Free Roll

About 2BetDSI

Following a Legacy of quality in service and renowned bookmaking experience of more than two decades, BookMaker.com is born to aim and serve both professional and recreational players.

Headquartered in San Jose, Costa Rica, Diamond Sportsbook International (DSI) is the leader in providing safe, legal and secure online wagering on all of your favorite sporting events including, NFL & NCAA football, NBA and college basketball, MLB baseball, NHL hockey, horse racing, NASCAR, boxing, and much more.

Unlike other gaming companies, DSI has distinguished itself as an industry leader with its unique BetPoints Loyalty Program, proprietary easy-to-use gaming interface, and focus on customer care. This has led to our incredible growth and has also manifested itself in the numerous awards and industry accolades that DSI has compiled. The recognition includes SBR A+ rating for 3 years in a row, OSGA approved, and Sportsbook Patrol 4 Star Rating.

DSI serves clients from more than 140 countries and supports trading volume in excess of US $100 million per month. The company is registered and licensed in Costa Rica as a gaming operator.

Contact Information

Customer Service - 1-877-223-8374
Sportsbook - Wagering Line - Toll Free - 800-965-0506
Racebook - Toll Free 1-877-223-8374
Casino - Toll Free 1-877-223-8374
Poker Room - Toll Free 1-800-579-5901
New Accounts - Click Here