Challenger Pro League · Defender · #54 · Netherlands · 18 yrs
J. Onstein is a defender. J. Onstein is a Dutch international, 18 years old, defender. J. Onstein wears shirt number 54. J. Onstein was born in Netherlands on 2007-10-07. J. Onstein is 184 cm tall and weighs 72 kg. J. Onstein's Sportra profile tracks season statistics across Challenger Pro League. J. Onstein's page brings together career clubs, trophies, injury history, multi-competition stats, and related news headlines. On Sportra you can explore J. Onstein season statistics, transfer history, trophies, injury updates, and related news across every competition tracked in the profile.
Defender · #54
| Season | Team |
|---|---|
| 2025 |  KRC Genk II |
| 2024 | KRC Genk II |
| 2023 | KRC Genk II |
| Date | Type | From | To |
|---|---|---|---|
| 2026-01-30 | - | — |  Barcelona BAR |
Barcelona’s preparations for the new season will feature another exciting academy prospect, with Juwensley Onstein set to receive his first major opportunity under Hansi Flick. According to a repor...
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