Teloon Tennis Singapore is managed by Rezylana LLP, an exclusively authorized agent and master distributor for TELOON brand tennis products in Singapore, Malaysia and other regional countries. Teloon was established in 1988 and is one of the 29 tennis ball brands worldwide approved by International Tennis Federation (ITF) and one of the 6 tennis balls brands approved by Tennis Australia (as of Feb 2024). Publicly listed in the NEEQ (National Equities Exchange and Quotations) in December 2017, Teloon is an official partner with STA and CTA.

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TELOON Pound and TELOON Green Dot (Stage 1) tennis balls are the official tennis balls used for Singapore Tennis Association (STA) Tournaments in 2018-2024. From 2024 to 2025, TELOON Pro+ Pound, TELOON Orange Dot (Stage 2) and TELOON Red (Stage 3) tennis balls are selected as official tennis balls as well. Apart from that, TELOON Pound is also the official match ball in ITF Pro Circuit Singapore 2018, ITF World Tennis Tour Singapore 2019, Davis Cup Asia/Oceania Zone Group III Singapore 2019 and ITF World Tennis Tour Singapore Junior Championships 2020-2024. As such, TELOON Pound is probably the most competitive ball in Singapore with satisfactory quality by meeting all the ITF International Standards and Technical Specifications