See main article: 2015 Copa Colsanitas.
Lara Arruabarrena and Caroline Garcia were the defending champions, but they both chose to participate in Fed Cup ties this year.
Paula Cristina Gonçalves and Beatriz Haddad Maia won the title, defeating Irina Falconi and Shelby Rogers in the final, 6–3, 3–6, [10–6].[1]