Our Story

Diamond Sports is a family-run sports agency specializing in basketball player and coach representation. Based in Athens Greece by a family of Greek-Americans.

Founded by Lou Diamantopoulos, a respected figure in the world of basketball, Diamond Sports has established itself as a trusted and reputable agency in the industry.

At Diamond Sports, we pride ourselves on our personalized approach to client management, working closely with our clients to help them achieve their goals both on and off the court.

Our team of experienced agents, including Elias, Panos, and Mike Diamantopoulos, bring a wealth of expertise to our clients, leveraging their deep understanding of the basketball industry and their creative approach to talent management to help our clients succeed.

We represent players and coaches at all levels of competition, from rising stars to seasoned veterans. Our services include contract negotiation, career planning, brand development, and off-court endorsements. We are licensed by FIBA, ESAKE, German BBL, and others, giving us access to major markets and opportunities for our clients.

At Diamond Sports, we believe in building long-term relationships with our clients, based on trust, integrity, and a shared commitment to success.

We are dedicated to providing our clients with the highest level of service and support, and we take pride in helping them achieve their dreams.

We look forward to working with you and helping you reach your full potential. Contact us today to learn more about our services and how we can help you succeed in the world of basketball.