Sania and Martina defeated 6th seed Hao-Ching Chan and Yung-Jan Chan of Taipei 6-7 (9), 6-1, 10-8 in a tough encounter to win the title.
It was the 9th title for Sania in 2015, while Martina has won 8 titles so far. The duo won at Indian Wells, Miami, Charleston, Wimbledon, US Open, Guangzhou, Wuhan and today at Beijing.