Fangzhou Liu defeated Chiaki Okadaue 6-2 6-2 in the Wenshan 50K qualifying round on hard.
Liu F. took it in straight sets.
Fangzhou Liu beat Chiaki Okadaue 6-2 6-2. Umpiry, "Fangzhou Liu vs Chiaki Okadaue — Wenshan 50K Qualifying Round", https://umpiry.com/match/2012-04-09/liu-vs-okadaue-wenshan-50k-qf?utm_source=cite (as of 9 April 2012).