2020 Rio Open – Doubles

Máximo González and Nicolás Jarry were the defending champions, but Jarry could not compete due to a provisional suspension. González played alongside Fabrice Martin but lost in the quarterfinals to Marcel Granollers and Horacio Zeballos.

Granollers and Zeballos went on to win the title, defeating Salvatore Caruso and Federico Gaio in the final, 6–4, 5–7, [10–7].

Seeds
• # 🇨🇴 Juan Sebastián Cabal / 🇨🇴 Robert Farah (first round)

• # 🇵🇱 Łukasz Kubot / 🇧🇷 Marcelo Melo (semifinals)

• # 🇪🇸 Marcel Granollers / 🇦🇷 Horacio Zeballos (champions)

• # Mate Pavić / 🇧🇷 Bruno Soares (quarterfinals)

Seeds
• # 🇧🇴 Hugo Dellien / 🇦🇷 Leonardo Mayer (first round)

• # 🇭🇺 Attila Balázs / 🇧🇷 Fernando Romboli (qualifying competition, lucky losers)

Qualifiers

 * 1) 🇮🇹 Salvatore Caruso / 🇮🇹 Federico Gaio

Lucky losers

 * 1) 🇭🇺 Attila Balázs / 🇧🇷 Fernando Romboli