Loïs Boisson defeated defending champion Anna Bondár (from when the event was a WTA 125 tournament) 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.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying Seeds

Qualifiers

Lucky losers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

References

External links Main draw Qualifying draw