Mari Tanaka defeated Boyan Wang 6-1 6-2 in the Wenshan 50K qualifying round of 32 on hard.
Tanaka M. took it in straight sets.
Mari Tanaka beat Boyan Wang 6-1 6-2. Umpiry, "Mari Tanaka vs Boyan Wang — Wenshan 50K Qualifying Round of 32", https://umpiry.com/match/2012-04-09/tanaka-vs-wang-wenshan-50k-q32?utm_source=cite (as of 9 April 2012).