ATP - Hamburg

The 2025 ATP tour continues in Germany.

2025 bitpanda Hamburg Open, an ATP 500 tournament, on Clay Outdoor, Hamburg, Germany, 18-24 May 2025.

2024 champion (not defending):

Arthur Fils (5) who defeated Alexander Zverev (1) 6-3 3-6 7-6(1)

The following players withdrew after entering but before the main draw was published:

- Ugo Humbert replaced by Tomás Martín Etcheverry 

- Sebastian Korda replaced by Camilo Ugo Carabelli 

- Jakub Menšík replaced by lucky loser Vitaliy Sachko

- Lorenzo Musetti replaced by Francisco Comesaña

- Tommy Paul replaced by Bu Yunchaokete

- Holger Rune replaced by Daniel Altmaier

- Jannik Sinner replaced by Damir Džumhur

- Stefanos Tsitsipas replaced by Roberto Bautista Agut 

Alexander Zverev, world number 2, is top seed.

The other 7 seeds are all in the top 33

There are no byes.