Сюй Ифань
In 2015, the qualifiers were: Laura Siegemund, Aliaksandra Sasnovich, Xu Yifan, Sachia Vickery, Margarita Gasparyan, Richèl Hogenkamp, Olga Govortsova, Duan Yingying, Tamira Paszek, Petra Cetkovská, Bethanie Mattek-Sands and Hsieh Su-wei.