Yi Jing Zhao defeated Hyun Hui Hong 6-0 6-0 in the Pattaya 10K qualifying round on hard.
Zhao Y. took it in straight sets.
Yi Jing Zhao beat Hyun Hui Hong 6-0 6-0. Umpiry, "Yi Jing Zhao vs Hyun Hui Hong — Pattaya 10K Qualifying Round", https://umpiry.com/match/2011-06-13/hong-vs-zhao-pattaya-10k-qf?utm_source=cite (as of 13 June 2011).