Oh Hee Kwon defeated Hiu Tung Yu 6-4 6-2 in the Indonesia F2 round of 16 on hard. The result followed the form book — Oh Hee Kwon came in leading the head-to-head 1–0. Oh Hee Kwon extended the head-to-head to 2–0.
Kwon O. took it in straight sets.
Oh Hee Kwon beat Hiu Tung Yu 6-4 6-2. Umpiry, "Oh Hee Kwon vs Hiu Tung Yu — Indonesia F2 Round of 16", https://umpiry.com/match/2007-08-06/kwon-vs-yu-indonesia-f2-r16?utm_source=cite (as of 6 August 2007).