J. Ko plays as a defender for Geylang International. J. Ko is a 23 years old, defender, currently at Geylang International. J. Ko wears shirt number 16 for Geylang International. J. Ko's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Ko season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.