Hao Yang Hu defeated Christian Oliver Lee 6-4 6-0 in the Vietnam F4 qualifying round of 16 on hard.
Yang Hu H. took it in straight sets.
Hao Yang Hu beat Christian Oliver Lee 6-4 6-0. Umpiry, "Hao Yang Hu vs Christian Oliver Lee — Vietnam F4 Qualifying Round of 16", https://umpiry.com/match/2016-09-12/hu-vs-lee-vietnam-f4-q16?utm_source=cite (as of 12 September 2016).