2025 Rio Open
The 2025 Rio Open, also known as Rio Open presented by Claro for sponsorship reasons, was a professional men's tennis tournament played on outdoor clay courts. It was the 11th edition of the Rio Open, and part of the ATP Tour 500 tournaments of the 2025 ATP Tour. It took place in Rio de Janeiro, Brazil between 17 and 23 February, 2025.
Champions
Singles
- Sebastián Báez def. Alexandre Müller, 6–2, 6–3
Doubles
- Rafael Matos / Marcelo Melo def. Pedro Martínez / Jaume Munar, 6–2, 7–5
Singles main-draw entrants
Seeds
- 1 Rankings are as of 10 February 2025.
Other entrants
The following player received entry as a special exempt:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
- Román Andrés Burruchaga
- Jaime Faria
- Camilo Ugo Carabelli
Withdrawals
- Alejandro Davidovich Fokina → replaced by Camilo Ugo Carabelli
- Lorenzo Musetti → replaced by Jaime Faria
- Holger Rune → replaced by Román Andrés Burruchaga
Doubles main-draw entrants
Seeds
- 1 Rankings as of 10 February 2025.
Other entrants
- Marcelo Demoliner / Fernando Romboli
- Orlando Luz / Felipe Meligeni Alves
- Francisco Cabral / Jean-Julien Rojer
Withdrawals
- Sander Gillé / Jan Zieliński → replaced by Roberto Carballés Baena / Alexandre Müller