2026 Rio Open
Professional men's tennis tournament played on outdoor clay courts
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The 2026 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 12th edition of the Rio Open, and part of the ATP 500 tournaments of the 2026 ATP Tour. It took place in Rio de Janeiro, Brazil between 16 and 22 February, 2026.[1]
| 2026 Rio Open | |
|---|---|
| Date | 16–22 February |
| Edition | 12th |
| Draw | 32S / 16D |
| Surface | Clay - outdoor |
| Location | Rio de Janeiro, Brazil |
| Venue | Jockey Club Brasileiro |
| Champions | |
| Singles | |
 Tomás Martín Etcheverry | |
| Doubles | |
 João Fonseca / Marcelo Melo | |
Champions
Singles
Tomás Martín Etcheverry def. 
Alejandro Tabilo, 3–6, 7–6(7–3), 6–4
Doubles
João Fonseca / Marcelo Melo def. 
Constantin Frantzen / 
Robin Haase, 4–6, 6–3, [10–8]
Singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ARG |
Francisco Cerúndolo | 19 | 1 |
 ITA |
Luciano Darderi | 22 | 2 |
| BRA |
João Fonseca | 33 | 3 |
| ARG |
Sebastián Báez | 34 | 4 |
| ARG |
Camilo Ugo Carabelli | 47 | 5 |
 FRA |
|||
 GER |
Daniel Altmaier | 51 | 7 |
| ARG |
Tomás Martín Etcheverry | 54 | 8 |
- 1 Rankings are as of 9 February 2026.[2]
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Withdrawals
Laslo Djere → replaced by Tomás Barrios Vera (LL)
Alexandre Müller → replaced by 
Francesco Passaro (LL)- Lorenzo Musetti → replaced by Yannick Hanfmann
- Lorenzo Sonego → replaced by Dušan Lajović (LL)
Carlos Taberner → replaced by 
Jaime Faria (LL)
Doubles main-draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| FRA |
Sadio Doumbia | FRA |
Fabien Reboul | 53 | 1 |
| ARG |
Máximo González | ARG |
Andrés Molteni | 55 | 2 |
| ARG |
Guido Andreozzi | FRA |
Manuel Guinard | 56 | 3 |
 USA |
Evan King |  AUS |
John Peers | 71 | 4 |
- 1 Rankings as of 9 February 2026.
Other entrants
The following pairs received wildcards into the doubles main draw:
The following pair received entry from the qualifying draw:
The following pair received entry as alternates:
The following pairs received entry as lucky losers:
Withdrawals
- Francisco Cerúndolo / Francisco Comesaña → replaced by
Nicolás Barrientos / Thiago Agustín Tirante 
Damir Džumhur / Alexandre Müller → replaced by Román Andrés Burruchaga / Andrea Pellegrino
Alexander Erler / 
Robert Galloway → replaced by Gustavo Heide / Luís Guto Miguel
