2025 Brasil Tennis Open

Country	Player	Rank1	Seed
ECU	Álvaro Guillén Meza	205	1
BOL	Murkel Dellien	222	2
ARG	Santiago Rodríguez Taverna	261	3
ARG	Juan Bautista Torres	273	4
BOL	Juan Carlos Prado Ángelo	291	5
ARG	Genaro Alberto Olivieri	302	6
BRA	Daniel Dutra da Silva	304	7
ESP	Nicolás Álvarez Varona	309	8

¹ Rankings are as of 21 April 2025.^[1]

The following players received wildcards into the singles main draw:

• Vicente Freda
• Luís Miguel
• Eduardo Ribeiro

The following player received entry into the singles main draw using a protected ranking:

• Blaise Bicknell

The following player received entry into the singles main draw as a special exempt:

• Alex Barrena

The following player received entry into the singles main draw as an alternate:

• João Lucas Reis da Silva

The following players received entry from the qualifying draw:

• Leonardo Aboian
• Valerio Aboian
• Luciano Emanuel Ambrogi
• Hernán Casanova
• Conner Huertas del Pino
• Nicolás Kicker

The following player received entry as a lucky loser:

• Bruno Kuzuhara

• Santiago Rodríguez Taverna def. Nikolás Sánchez Izquierdo 4–6, 6–4, 7–6^(8–6).

• Juan Carlos Prado Ángelo / Federico Zeballos def. Lautaro Midón / Gonzalo Villanueva 7–5, 7–5.