2025 Hangzhou Open
The 2025 Hangzhou Open was a men's tennis tournament played on outdoor hardcourts. It was the second edition of the Hangzhou Open an ATP 250 tournament on the 2025 ATP Tour. It took place at the Hangzhou Olympic Sports Expo Center in Hangzhou, China, from 17 September until 23 September 2025.
Champions
Singles
Alexander Bublik def. Valentin Royer, 7–6, 7–6Doubles
Francisco Cabral / Lucas Miedler def. Nicolás Barrientos / David Pel, 6–4, 6–4Singles main-draw entrants
Seeds
1 Rankings are as of 15 September 2025Other entrants
The following players received wildcards into the singles main draw:The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Withdrawals
- Roberto Bautista Agut → replaced by Dalibor Svrčina
- Mattia Bellucci → replaced by Adam Walton
- Laslo Djere → replaced by Aleksandar Vukic
- Karen Khachanov → replaced by Bu Yunchaokete
Doubles main-draw entrants
Seeds
- 1 Rankings are as of 15 September 2025
Other entrants
The following pairs received wildcards into the doubles main draw:The following pair received entry with a protected ranking: