2022 Challenger Rio de Janeiro

The 2022 Challenger Rio de Janeiro was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Rio de Janeiro, Brazil between 10 and 16 October 2022.

Seeds

 * 1 Rankings are as of 3 October 2022.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇧🇷 Gustavo Almeida
 * 🇧🇷 João Fonseca
 * 🇧🇷 João Lucas Reis da Silva

The following player received entry into the singles main draw as a special exempt:
 * 🇬🇧 Jan Choinski

The following players received entry into the singles main draw as alternates:
 * 🇦🇷 Genaro Alberto Olivieri
 * 🇦🇷 Juan Bautista Torres
 * 🇦🇷 Gonzalo Villanueva

The following players received entry from the qualifying draw:
 * Rémy Bertola
 * 🇫🇷 Giovanni Mpetshi Perricard
 * 🇮🇳 Sumit Nagal
 * 🇦🇷 Mariano Navone
 * Jakub Paul
 * 🇦🇷 Juan Pablo Paz

Singles

 * 🇮🇹 Marco Cecchinato def. 🇩🇪 Yannick Hanfmann 4–6, 6–4, 6–3.

Doubles

 * 🇦🇷 Guido Andreozzi / 🇦🇷 Guillermo Durán def. 🇵🇱 Karol Drzewiecki / Jakub Paul 6–3, 6–2.