2012 Aberto de Tênis do Rio Grande do Sul – Doubles

Marcelo Demoliner and João Souza won the final 6–3, 3–6, [10–7] against Simon Greul and Alessandro Motti.

Seeds
• # 🇨🇴 Juan Sebastián Cabal / 🇪🇸 Rubén Ramírez Hidalgo (quarterfinals)

• # 🇧🇷 Marcelo Demoliner / 🇧🇷 João Souza (champions)

• # Nikola Mektić / Antonio Veić (quarterfinals)

• # 🇧🇷 André Ghem / 🇧🇷 Diego Matos (quarterfinals)