See main article: 2015 Korea Open.
Lara Arruabarrena and Irina-Camelia Begu were the defending champions but chose not to participate together. Begu teamed up with Raluca Olaru but lost in the semifinals to Kiki Bertens and Johanna Larsson.
Arruabarrena successfully defended the title alongside Andreja Klepač, defeating Kiki Bertens and Johanna Larsson in the final, 2–6, 6–3, [10–6].