2013 Aberto de Tênis do Rio Grande do Sul – Doubles

Marcelo Demoliner and João Souza were the defending champions but decided not to compete together. Souza teamed up with Víctor Estrella, but lost in the final. Demoliner teamed up with Thiemo de Bakker but lost in the semifinals.

Guillermo Durán and Máximo González won the title, defeating Estrella and Souza in the final, 3–6, 6–1, [10–5].

Seeds
• # Thiemo de Bakker / 🇧🇷 Marcelo Demoliner (semifinals)

• # 🇦🇷 Facundo Bagnis / 🇦🇷 Eduardo Schwank (semifinals)

• # 🇲🇩 Roman Borvanov / 🇳🇿 Artem Sitak (first round)

• # 🇩🇴 Víctor Estrella / 🇧🇷 João Souza (final)