2025 Curitiba Challenger

2025 Curitiba Challenger
Date	13 – 19 October
Edition	4th
Surface	Clay
Location	Curitiba, Brazil
Champions
Singles
Daniel Vallejo
Doubles
Matías Soto / Federico Zeballos

The 2025 Copa Internacional de Tênis was a professional tennis tournament played on clay courts. It was the fourth edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Curitiba, Brazil between 13 and 19 October 2025.^[1]

Country	Player	Rank1	Seed
USA	Emilio Nava	92	1
ARG	Thiago Agustín Tirante	97	2
ESP	Carlos Taberner	104	3
BOL	Hugo Dellien	129	4
ARG	Román Andrés Burruchaga	130	5
CHI	Tomás Barrios Vera	137	6
ARG	Juan Pablo Ficovich	147	7
ARG	Alex Barrena	170	8
BRA	Thiago Monteiro	174	9

• ¹ Rankings are as of 29 September 2025.^[2]

The following players received wildcards into the singles main draw:

• Luís Miguel
• Eduardo Ribeiro
• João Eduardo Schiessl

The following players received entry into the singles main draw as alternates:

• Nicolás Kicker
• Matheus Pucinelli de Almeida
• Nikolás Sánchez Izquierdo
• Matías Soto

The following players received entry from the qualifying draw:

• Mateus Alves
• Pedro Boscardin Dias
• Gustavo Heide
• Alex Hernández
• Aristotelis Thanos
• Miguel Tobón

The following player received entry as a lucky loser:

• Daniel Dutra da Silva

• Daniel Vallejo def. Pedro Boscardin Dias 6–3, 7–5.

• Matías Soto / Federico Zeballos def. Gonzalo Escobar / Miguel Ángel Reyes-Varela 6–4, 7–5.