Player
Ko Young-sup (고영섭), known as Sylvan, is a South Korean VALORANT controller and the 2025 Masters Bangkok champion with T1.
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Ko Young-sup (고영섭), known as Sylvan, is a South Korean VALORANT controller. His career includes Gen.G, T1 and Team Secret. He won Masters Bangkok with T1 in March 2025.[1][4]
Team Secret signed Sylvan in October 2025. In September 2026, VLR reported that he remained under contract while the team allowed him to explore options for the 2027 season. The VCT Global Contract Database listed his contract as expiring that offseason.[2][3]
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