Player Summary
A. Sierra's club history lists 2 spells across 2 clubs.
Season goals0
Season assists0
Rating-
Transfer history
| Date | From | To | Terms |
|---|---|---|---|
| 2026-06-29 |  Hamburger SV W | - | Free agent |
| 2024-06-30 | Hamburger SV W | Hamburger SV W | - |
Club history
| Period | Team | Competition | Country |
|---|---|---|---|
| 2025-2026 | Hamburger SV WCurrent |  Frauen Bundesliga |  Germany |
| 2025-2026 |  SC Freiburg W | Frauen Bundesliga | Germany |