2024 Rio Open

• Sebastián Báez def. Mariano Navone 6–2, 6–1

• Nicolás Barrientos / Rafael Matos def. Alexander Erler / Lucas Miedler 6–4, 6–3

Country	Player	Rank1	Seed
ESP	Carlos Alcaraz	2	1
GBR	Cameron Norrie	20	2
CHI	Nicolás Jarry	21	3
ARG	Francisco Cerúndolo	22	4
ARG	Sebastián Báez	30	5
SRB	Laslo Djere	35	6
FRA	Arthur Fils	36	7
AUT	Sebastian Ofner	38	8

• ¹ Rankings are as of 12 February 2024.^[2]

The following players received wildcards into the singles main draw:

• João Fonseca
• Gustavo Heide
• Thiago Monteiro

The following players received entry from the qualifying draw:

• Francisco Comesaña
• Felipe Meligeni Alves
• Corentin Moutet
• Mariano Navone

• Daniel Altmaier → replaced by Cristian Garín
• Marin Čilić → replaced by Daniel Elahi Galán
• Tomás Martín Etcheverry → replaced by Hugo Dellien

Country	Player	Country	Player	Rank1	Seed
USA	Rajeev Ram	GBR	Joe Salisbury	11	1
ESP	Marcel Granollers	ARG	Horacio Zeballos	23	2
ARG	Máximo González	ARG	Andrés Molteni	26	3
GER	Kevin Krawietz	GER	Tim Pütz	31	4

• ¹ Rankings as of 12 February 2024.

The following pairs received wildcards into the doubles main draw:

• Marcelo Demoliner / Felipe Meligeni Alves
• Fernando Romboli / Thiago Seyboth Wild

The following pair received entry from the qualifying draw:

• João Fonseca / Marcelo Zormann

• Pedro Cachín / Tomás Martín Etcheverry → replaced by Nicolás Barrientos / Rafael Matos

• Official website