See main article: 2011 MasterCard Tennis Cup.
Fernanda Faria and Paula Cristina Gonçalves were the defending champions, but lost in the first round.
Fernanda Hermenegildo and Teliana Pereira won the tournament by defeating Maria Fernanda Alves and Roxane Vaisemberg in the final 3–6, 7–6(7–5), [11–9].