| 2025 Santos Brasil Tennis Cup | |
|---|---|
| Date | 5–11 May |
| Edition | 2nd |
| Surface | Clay |
| Location | Santos, Brazil |
| Champions | |
| Singles | |
 Álvaro Guillén Meza | |
| Doubles | |
 Pedro Boscardin Dias /  Gonzalo Villanueva | |
The 2025 Santos Brasil Tennis Cup was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Santos, Brazil between 5 and 11 May 2025. [1]
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| ECU | Álvaro Guillén Meza | 205 | 1 |
 PER | Juan Pablo Varillas | 239 | 2 |
 CHI | Matías Soto | 240 | 3 |
| PER | Gonzalo Bueno | 248 | 4 |
| ARG | Santiago Rodríguez Taverna | 261 | 5 |
| ARG | Juan Bautista Torres | 273 | 6 |
 BOL | Juan Carlos Prado Ángelo | 291 | 7 |
| ARG | Genaro Alberto Olivieri | 302 | 8 |
The following players received wildcards into the singles main draw:
Enzo Kohlmann de Freitas Bruno Malacarne Eduardo Ribeiro The following player received entry into the singles main draw using a protected ranking:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Álvaro Guillén Meza def. Matheus Pucinelli de Almeida 6–3, 7–6(14–12). Pedro Boscardin Dias / Gonzalo Villanueva def. Boris Arias / Federico Zeballos 6–2, 6–7(3–7), [10–7].
