Flavio Cobolli defeated Andrey Rublev in the final, 6–2, 6–4 to win the men's singles tennis title at the 2025 Hamburg Open. It was his second ATP Tour title and first ATP 500 title.
Arthur Fils was the reigning champion, but did not participate this year.
Seeds
Draw
Finals
Top half
Bottom half
Qualifying Seeds
Qualifiers
Lucky loser
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
External links Main draw Qualifying draw