2025 Chengdu Open
The 2025 Chengdu Open was a men's tennis tournament played on outdoor hard courts. It was the seventh edition of the Chengdu Open and an ATP 250 tournament on the 2025 ATP Tour. It took place at the Sichuan International Tennis Center in Chengdu, China, from 17 to 23 September 2025.
Champions
Singles
Alejandro Tabilo def. Lorenzo Musetti, 6–3, 2–6, 7–6Doubles
Constantin Frantzen / Robin Haase def. Vasil Kirkov / Bart Stevens, 4–6, 6–3,Singles 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 player received entry through the Next Gen Accelerator program:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Withdrawals
- Daniel Altmaier → replaced by Alexander Shevchenko
- Sebastián Báez → replaced by Billy Harris
- Nuno Borges → replaced by Christopher O'Connell
- Jack Draper → replaced by Juan Manuel Cerúndolo
- Jacob Fearnley → replaced by Filip Misolic
- Miomir Kecmanović → replaced by Ethan Quinn
- Alexandre Müller → replaced by Térence Atmane
- Jaume Munar → replaced by Quentin Halys
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 pairs received entry as alternates:
Withdrawals
- Luciano Darderi / Alejandro Tabilo → replaced by Siddhant Banthia / Ramkumar Ramanathan
- Tallon Griekspoor / Lorenzo Sonego → replaced by Tristan Schoolkate / Bernard Tomic