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The Rio Tennis Classic was a professional tennis tournament played on hard courts. It is part of the Association of Tennis Professionals (ATP) Challenger Tour. The tournament took place in Rio de Janeiro, Brazil. The event was cancelled due lack of sponsors in 2018 and returned with another venue and surface in 2021.^[1]

In 2022, the event was called Challenger Rio de Janeiro and was held on the clay courts of the Rio Tennis Academy.^[2][3]

Year	Champion	Runner-up	Score
2021	Kaichi Uchida	Nicolás Álvarez Varona	3–6, 6–3, 7–6(7–3)
2018–2020	Not held
2017	Carlos Berlocq	Jaume Munar	6–4, 2–6, 3–0 ret.

Year	Champions	Runners-up	Score
2021	Orlando Luz Rafael Matos	James Cerretani Fernando Romboli	6–3, 7–6(7–2)
2018–2020	Not held
2017	Máximo González Fabrício Neis	Marcelo Arévalo Miguel Ángel Reyes-Varela	5–7, 6–4, [10–4]