Masterbets.ag is a leading online sports wagering entertainment website, an agents, and provides a safe and secure place for sports wagering for more than 18 years now.

Masterbets.ag is recognized as one of the oldest and most respected online entertainment companies, offering the level of experience and industry expertise expected of a world-class sportsbook. Licensed and bonded in Costa Rica.

Members of Masterbets.ag can enjoy wagering on some of their favorite sports including: football, basketball, baseball, hockey, golf, auto racing, and boxing.

Both our online and telephone betting services are totally secure. Your account number will be unique to yourself and will ensure that no-one but you can use your account. To check our security during online transactions simply double click on the padlock icon (which appears in the bottom right of your browser).