BetDSI Sportsbook Review

Established in 1998, BetDSI has had a long time to develop a flagship operation out of their sportsbook. BetDSI also known as “Diamond Sportsbook” offers a full online sports betting destination that has been made available to citizens all over the world and in the US. They offer betting on every sport imaginable including Football, Soccer, Rugby, Hockey, Cricket and many more. If you reside within the United States you’ll be able to place your bets on MLB, NFL, NHL, MLS, NBA, and NCAA college sports along with a whole host of other fringe sports that you might happen to follow as well.

The gaming interface that you will see offered by the Diamond Sports book was specifically developed for BetDSI. They hired a third-party programming company to specifically make a custom sports book so that could offer the directed sportsbook experience that they had distinctively in mind. They have options for mobile sports betting along with live betting that seems to pair perfectly with the mobile options. They also offer a race book for horse racing fans and casino games if you ever find yourself bored at halftime waiting for the game to start back up. We consider DSI to be one of the top 10 rated sites for US players.

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BetDSI Sportsbook Screenshot
USA Friendly


4 Star Rating

Diamond Sportsbook (BetDSI)

100% Bonus Up To $500

CertifiedBetDSI is a legend in the sports betting industry. They've been around since 1998 and are where the big boys play simply because they are one of the best in many aspects. Most players love BetDSI because they offer some of the highest payout limits around, up to $50K via bank wire and up to $25K a pop via bitcoin. This is a big deal when so many sites like to slow roll player cashouts with low weekly limits and stall tactics. You won't find any of that with BetDSI. And their sportsbook is fantastic offering every sport wagering option under the sun including football, basketball, hockey, golf, UFC and much more. They also feature casino and poker action too.


  • Accepts all US players
  • Legally licensed in Costa Rica
  • 50% signup bonus up to $300
  • Reload bonuses on every deposit
  • Now accepting credit cards and bitcoin deposits
  • Same day payouts - they're one of the best in the business
  • Mobile friendly app available
  • Fantastic reputation - where the big boys play


  • Casino Software On The Lower End

Licensing And Regulation

As previously mentioned, Diamond Sportsbook finds its legal regulation on behalf of the Costa Rican Government. The Costa Rican internet gambling services providers also hold regulation over some top websites like Slots Plus Casino, Sun Palace Casino and Las Vegas USA Casino. This regulation has made DSI available for citizens all over the world as well as citizens from the United States with the exception of Washington state. This is one of the most prominent online gambling regulators in the world and is widely accepted in the industry.

Is BetDSI Legal For US Players?

Yes, although The Federal Wire Act has made the operation of online sports betting businesses federally illegal in the US, there are no laws that restrict the players from using sportsbooks that are physically located outside of US federal jurisdiction. The only state in the US that has deemed the act of placing bets online illegal is the state of Washington.

Is BetDSI Sportsbook Legitimate?

Our team of technical analysts have combed over the sportsbook to find that it has endured changing legislation and international protocols for regulation and licensing flawlessly. Some of the first things that the online sports gambler should look for in a legitimate online sports book is the physical location where the headquarters of a website finds itself, and the regulation that its jurisdiction holds. You should then look to find out how reputable said regulation is and how its interacts with the international financial institutions that typically do business within the online gambling market. After the legality of a sportsbook is qualified properly, the game selection and the promotions go a long way in incentivizing potential clients.

Why We Feel They Are A Legit Site For US Players

  • BetDSI is located in San Jose, Costa Rica and finds its regulation out of their internationally recognized gambling jurisdiction that interacts successfully with many of the major financial institutions throughout the world.
  • DSI has been in business for over 20 years as an industry leader.
  • DSI is firmly among one of the most reputable sports gambling brands in the world, the Betcris family of websites which also operates “Bookmaker.”
  • They support convenient and quick credit card betting for international players.

Diamond Sportsbook Details

Site Details
Site Name:BetDSI
USA Accepted:Yes
License Jurisdiction:Costa Rica
Phone Contact:1-888-535-2895
Other Contact:Live Chat Or Email
Bonus Offer:15% Up To $2,500 or 50% Up To $300

Bonuses And Promotions

Once you have completed your initial registration and are officially a member of the sportsbook you will see the links in the online cashier for the welcome bonuses that will be made available to you in your first deposit. There is a 50% match bonus on your first deposit of $50 or more with a max of up to $300. Or you can choose a 20% sign up bonus up to $500 in free play cash that has a 5X rollover. They also offer a loyalty program where you can earn cash back in every bet you make in the form of “BetPoints” and a referral program where you can receive 20% of your friends first deposit if you referred them to the site. You’ll get those bonus funds in the form of free wagers.

What Are The Betting Options At DSI?

At DSI you will have options to place bets in the totals, sides, teasers, parlays, reverses, if-bets, futures, along with buying points and money lines and much more. You can find a diverse grouping of sports and events to bet on in the Diamond Sportsbook like surfing events, volleyball, martial arts competitions, golf, NASCAR, tennis, Football, Basketball, Baseball, and Soccer. You’ll have options to place bets on mixed martial arts with organizations like the UFC and Bellator. In addition, you will be provided with options to bet on specifics of how some sporting events will end, like how a fight will end or what the score of a basketball game will be at the end of a particular period of play. The betting options in the sportsbook even extend into the world of entertainment where you can place bets on reality TV, celebrity events and even political elections.

Are the Money lines and the Odds at DSI Competitive With Other Sportsbook Brands?

Diamond Sportsbook international has been in the business of gathering the latest and most competitive sports gambling betting lines for just under two decades. They know how important it is to have the most up-to-date lines available for their clientele. They offer numerous spreads, parlays, teasers, futures and prop bets that extend into the political and entertainment realms. The sportsbook is diverse and complete and with the money lines that they have found most of their customers to be looking for on a regular basis.

Banking and Cashier

For an online gambling website, the ability to be profitable and successful relies on what banking options that you can provide for your customers. The regulation that a website acquires has a lot to do with the options that they are able to offer and DSI has chosen a regulating body that is favorable in the international climate of financial transactions. Below you can find a list of all the deposit and withdrawal options that will be made available to you.


American Express, Visa, MasterCard, Bitcoin. Neteller, EcoCard, Person to Person wire transfer with RIA, MG, and WU, Bank Wire, Bank Draft.


Bitcoin, EcoCard, Person to person MG and WU, Bank Wire, Debit Card (not available for residents of the US), Bank Draft.

Is BetDSI Sportsbook Mobile Friendly?



BetDSI Sportsbook is easily accessed and openly available to citizens all over the world including the United States. They hold a physical location in San Jose, Costa Rica and have the proper regulation that allows customers from all over the world to make financial transactions with them and it remains legal and safe to use for everyone. These are the requirements that our team has come to expect out of a trusted brand of online sports gambling. DSI offered a wide variety of sports to bet on and the usual and complete assortment of betting options for the sports and events that they offer. The fact that they have been in this very competitive business for over 16 years is proof that they have compiled a exemplary understanding of exactly how to handle any problems that may arise so that they may result in excellent customer satisfaction. They're reputable, offer same day payouts and are just a great site to play with.

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BetDSI Sportsbook Rating

Name: BetDSI Sportsbook

  • Trust And Reputation
  • Legal Licensing
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