See main article: 2015 Grand Prix SAR La Princesse Lalla Meryem. Garbiñe Muguruza and Romina Oprandi were the defending champions, but they chose not to participate this year.
Tímea Babos and Kristina Mladenovic won the title, defeating Laura Siegemund and Maryna Zanevska in the final, 6–1, 7–6(7–5).