Xu Yifan, nicknamed Julie, is a Chinese tennis player who specializes in doubles. She reached a career-high ranking of No. 7 in doubles, on 13 January 2020. On 13 July 2015, she peaked at No. 148 in t

Demi Schuurs is a Dutch professional tennis player who specializes in doubles. On 22 October 2018, she peaked at No. 7 in the doubles rankings. In February 2015, she reached a career-high singles rank