2025 Hamburg Open – Women's singles
| Women's singles | |
|---|---|
| 2025 Hamburg Open | |
| Champion | Loïs Boisson |
| Runner-up | Anna Bondár |
| Score | 7–5, 6–3 |
| Draw | 32 |
| Seeds | 8 |
Loïs Boisson defeated defending champion Anna Bondár (where the event was a WTA 125 tournament the previous year) in the final, 7–5, 6–3 to win the women's singles tennis title at the 2025 Hamburg Open. It was her first WTA Tour title.