Player Summary
G. Kostoglou's club history lists 3 spells across 3 clubs.
Season goals0
Season assists0
Rating-
Transfer history
No transfer history is available.
Club history
| Period | Team | Competition | Country |
|---|---|---|---|
| 2026 |  Greece U17Current |  UEFA U17 Championship - Qualification | World |
| 2026 |  PAOK U19 |  UEFA Youth League | World |
| 2025-2026 |  Borussia Dortmund U19 | UEFA Youth League | World |