J. Helder plays as an attacker for Katwijk. J. Helder is a 23 years old, attacker, currently at Katwijk. J. Helder wears shirt number 11 for Katwijk. J. Helder's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Helder season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.