2023 Brasil Tennis Challenger

The 2023 Brasil Tennis Challenger was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Piracicaba, Brazil between 16 and 22 January 2023.

Seeds

 * 1 Rankings are as of 9 January 2023.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇧🇷 Pedro Boscardin Dias
 * 🇧🇷 João Lucas Reis da Silva
 * 🇧🇷 Eduardo Ribeiro

The following players received entry into the singles main draw as alternates:
 * 🇫🇷 Térence Atmane
 * 🇧🇷 Daniel Dutra da Silva

The following players received entry from the qualifying draw:
 * Andrey Chepelev
 * 🇰🇷 Chung Yun-seong
 * 🇧🇴 Murkel Dellien
 * 🇮🇹 Edoardo Lavagno
 * 🇺🇦 Oleg Prihodko
 * 🇧🇷 Thiago Seyboth Wild

The following players received entry as lucky losers:
 * 🇹🇳 Moez Echargui
 * 🇪🇸 Carlos Sánchez Jover

Singles

 * 🇦🇷 Andrea Collarini def. Tomás Barrios Vera 6–2, 7–6(7–1).

Doubles

 * 🇧🇷 Orlando Luz / 🇧🇷 Marcelo Zormann def. 🇦🇷 Andrea Collarini / 🇦🇷 Renzo Olivo Walkover.