About United Sports
Diadem, in Sri Lanka
This site is run by United Sports (Pvt) Ltd so Sri Lankan players can explore the Diadem range in depth — then buy it, with local service, from unitedsports.lk.
01 —Who we are
Over 35 years in racquet sports
For more than three decades, United Sports (Pvt) Ltd has served racquet sports in Sri Lanka — national athletes, school teams and first-time players alike — with product knowledge, service and a genuine passion for sport.
Founder and Managing Director Mr. Thilak Meddegoda is a U.S.R.S.A.-certified stringer and racquet technician, and the company is known for professional stringing, equipment consultation and racquet maintenance.
“We're not just selling products — we're building a legacy, one racquet at a time.”
02 —What we stand for
Our values
Integrity
Honesty, transparency and fairness in every customer interaction and business decision.
Customer commitment
Trusted advice, reliable service and a better experience for every customer.
Excellence
High standards across products, services, expertise and customer care.
Community impact
Building stronger communities through sport by nurturing talent and supporting local clubs.
03 —How this site works
Explore here. Buy there.
- 01Browse products, technology and stories on diademsports.lk.
- 02Press Buy now to open the exact product on unitedsports.lk.
- 03Choose your option and check out with United Sports, who handles payment, delivery and after-sales care.
Visit us
United Sports — Colombo 03
No. 245, R. A. De Mel Mawatha, Colombo 03, Sri LankaOpening hours — please call to confirm
United Sports — SLTA, Colombo 07
Sri Lanka Tennis Association, No. 45, Sir Marcus Fernando Mawatha, Colombo 07, Sri LankaOpening hours — please call to confirm
diademsports.lk is a product showcase operated by United Sports (Pvt) Ltd, a Sri Lankan retailer of Diadem products. It is not operated by Diadem Sports. Diadem and the Diadem logo are trademarks of their owner. All purchases are completed on unitedsports.lk.