Player Summary
G. Giammattei's club history lists 3 spells across 3 clubs.
Season goals4
Season assists1
Rating-
Transfer history
No transfer history is available.
Club history
| Period | Team | Competition | Country |
|---|---|---|---|
| 2026-2027 |  AS Roma |  Serie A |  Italy |
| 2026 |  Roma U19Current |  UEFA Youth League | World |
| 2026-2027 |  Roma U20 |  Campionato Primavera - 1 | Italy |