2025 Brasil Tennis Challenger

Country	Player	Rank1	Seed
ARG	Camilo Ugo Carabelli	94	1
ARG	Federico Coria	96	2
BOL	Hugo Dellien	123	3
COL	Daniel Elahi Galán	128	4
BRA	Felipe Meligeni Alves	148	5
ARG	Román Andrés Burruchaga	151	6
BRA	Gustavo Heide	175	7
BOL	Murkel Dellien	184	8

• ¹ Rankings are as of 13 January 2025.^[2]

The following players received wildcards into the singles main draw:

• João Lucas Reis da Silva
• Eduardo Ribeiro
• Pedro Sakamoto

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

• Renzo Olivo

The following players received entry from the qualifying draw:

• Valerio Aboian
• Maxime Chazal
• Àlex Martí Pujolràs
• Lautaro Midón
• Nikolás Sánchez Izquierdo
• Joel Schwärzler

The following player received entry as a lucky loser:

• Marco Cecchinato

• Román Andrés Burruchaga def. Facundo Mena 7–6^(10–8), 6–7^(6–8), 7–6^(7–4).

• Guido Andreozzi / Orlando Luz def. Marcelo Demoliner / Fernando Romboli 6–7^(4–7), 6–2, [11–9].