Dates: February 20 - February 26
Venue: Jockey Club Brasileiro
The first-round matches in Rio will take place until Wednesday, February 22. The quarterfinals and semifinals will be played on Friday and Saturday respectively while the singles final is scheduled to take place on Sunday, February 26.
Rio Open Day 1 Schedule- 20 February
| Player 1 | Player 2 | Round |
| Alex Molcan | Joao Fonseca | Round of 32 |
| Dominic Thiem | Thiago Monteiro | Round of 32 |
| Lorenzo Musetti | Nicolas Jarry | Round of 32 |
| Pedro Martinez | Cristian Garin | Round of 32 |
| Laslo Djere | Facundo Bagnis | Round of 32 |
| Joao Sousa | Hugo Dellien | Round of 32 |
Rio Open Day 2 Schedule- 21 February
| Player 1 | Player 2 | Round |
| Cameron Norrie | Juan Manuel Cerundolo | Round of 32 |
| Roberto Carballes Baena | Francisco Cerundolo | Round of 32 |
| Hugo Gaston | Juan Pablo Varillas | Round of 32 |
| Pedro Cachin | Daniel Elahi Galan | Round of 32 |
Rio Open Day 3 Schedule- 22 February
| Player 1 | Player 2 | Round |
| Dusan Lajovic | Diego Schwartzman | Round of 32 |
| Carlos Alcaraz | Mateus Alves | Round of 32 |
| Thomaz Bellucci | Sebastian Barz | Round of 32 |
| Cameron Norrie | Thiago Monteiro | Round of 16 |
| Fabio Fognini | Tomas Barrios Vera | Round of 32 |
| Alex Molcan | Hugo Dellien | Round of 16 |
| Jaume Munar | Bernabe Zapata Miralles | Round of 32 |
| Albert Ramos Vinolas | Tomas Marco Etcheverry | Round of 32 |
Rio Open Day 4 Schedule- 23 February
| Player 1 | Player 2 | Round |
| Bernabe Zapata Miralles | Francisco Cerundolo | Round of 16 |
| Carlos Alcaraz | Fabio Fognini | Round of 16 |
| Laslo Djere | Dusan Lajovic | Round of 16 |
| Albert Ramos Vinolas | Daniel Elahi Galan | Round of 16 |
| Nicolas Jarry | Pedro Martinez | Round of 16 |
| Juan Pablo Varillas | Sebastian Baez | Round of 16 |
Rio Open Day 5 Schedule- 24 February
| Player 1 | Player 2 | Round |
| Cameron Norrie | Hugo Dellien | Quarterfinal |
| Carlos Alcaraz | Dusan Lajovic | Quarterfinal |
| Nicolas Jarry | Sebastian Baez | Quarterfinal |
| Albert Ramos Vinolas | Bernabe Zapata Miralles | Quarterfinal |
