More Sports Sections: NFL Football College Football NBA Basketball Baseball NHL Hockey Soccer MMA Boxing Nascar Golf Horse Racing

Euro Sportsbooks

Sports Betting

Other Great Sites

BetDSI Review


Welcome to our review of BETDSI.COM (AKA: Diamond Sportsbook International), a no-frills online bookmaker where you bet, win and get paid! This sportsbook has an A+ rated by numerous industry insiders. Having been online since 2001, they're stability and trustworthiness speaks for itself. One of our favorite things about this bookie is how fast they grade wagers. No waiting around. Games end and wins are credited immediately! Another thing we like is their online chat customer service. Online chat eliminates any language barriers/dialect issues which makes for a pain-free experience.


We also love BetDSI's incentives. They know you have options, so they do everything they can to keep you motivated to make them your one-stop-shop for all things betting related. For starters, they offer a generous 50% bonus. They occasionally offer larger bonuses as well. If you should happen to lose and need to re-load, they offer secondary bonuses too! Once you become a real money player (With initial deposit of $300 or more), you receive BETPOINTS every time you place a wager. BETPOINTS accumulate and can be redeemed for free bets and merchandise. It's nice to be appreciated and rewarded for your loyalty! They also offer FREE contests year round! At time of print, they were offering a streak contest as well as office pool squares.

Live Betting! No more guessing how a team is going to look! Wait until the game starts and jump in any time using their awesome live betting feature!

Bets Offered: Point spreads, over/unders, parlays, teasers, if bets, reverses, horse racing, online poker and online casino games.

Diamond Sportsbook Info:

Phone Number: 1-877-223-8374
Customer Service Email:
Online Since: Established in 1998. Online since 2001
Location: San Jose, Costa Rica
Minimum Deposit: ($300 to receive a bonus)
Banking Options: Credit Cards (Min: $50), Bitcoin (Min: $10), Person to Person (Min: $100), Neteller/Skrill (Min: $25), Bank Wire (Min: $2500), Bank Draft (Min: $500)
Sign-up Bonus: 50% up to $300 FREE! (Min deposit: $50). If you use bonus code: Predictem200 you will receive a 100% bonus (20x rollover) in the sportsbook and 100% in the casino (80x rollover)
Minimum Bet: Online: $1.00 Phone: $50

Reasons to Play There: Not only do they have English speaking customer service, they have Spanish, Vietnamese and Chinese reps! They take bets overthe phone for those who aren't able to get to a computer. Their website is clean and user friendly as they use software from Digital Gaming Solutions (DGS).

New Account Information

Sportsbook Ratings - With all of the choices out there, who can you trust? Who offers what bonuses? Which are the best? We rate'em right here!

Opening an Account - It's simple but there are things to take into consideration first!

Sign-up Bonus - Most online bookies will offer incentives such as free money if you sign up with them.

Deposits - Is it safe? How do you do it? We explain it all.

Withdrawals - We explain how you collect your winnings.

Sportsbook Promotions - Offers that you can take advantage of on specific days of the week. Examples of this are reduced juice specials, free half points, signup bonuses, reload bonuses, contests and more!

Sportsbook Review - A review and list of top rated bookmakers on the net to gamble with.


Free Half Point - Many online sportsbooks offer a free 1/2 point as an incentive to play with them. Get the details here.

$1 Minimum Bet Sportsbook - Yes! They do exist!

Dimeline Sportsbooks - If you bet on baseball games and your not being dealt a 10 cent line your wasting money!

Free Bets - Certain sportsbooks reward their players by awarding them with "free $10 bets" just for keeping their accounts active.

Loyalty Programs - Accrue points for your play and redeem them for free bets or prizes.


House Rules - Rules protect both you and the house. Know them before placing your first wager.

Affiliate Programs - Have a website? Make money promoting online sportsbooks.

Referrals - Make money by referring buddies.

Ask the Bookie - Have a sportsbook related question? Ask the bookie here.

Sportsbook Locations

Costa Rica Sportsbooks - We list all the endorsed reputable sportsbooks located in C.R.

United Kingdom - Recommended sportsbooks from the UK.

Antigua - Best books located in Antigua.

Curacao - Home of the best reduced juice book on the planet.

Panama - Top sportsbooks residing in Panama.

Las Vegas Sportsbooks - We give our opinion of books in Vegas.


The Truth About Bonuses - Are they free money or not?

Reduced Vig - The best thing since sliced bread? We think so!

Sportsbook Articles - Check out our collection of bookie related articles.

Betting Online vs. The Corner Street Bookie - We talk about the advantages of trading in your old bookie for a sleek online account.

What is Vigorish? - We explain how the house makes their money.