Oh Hee Kwon defeated Masato Hatanaka 6-3 6-4 in the Japan F2 round of 16 on hard. The result followed the form book — Oh Hee Kwon came in leading the head-to-head 2–0. Oh Hee Kwon extended the head-to-head to 3–0.
Kwon O. took it in straight sets.
Oh Hee Kwon beat Masato Hatanaka 6-3 6-4. Umpiry, "Oh Hee Kwon vs Masato Hatanaka — Japan F2 Round of 16", https://umpiry.com/match/2008-03-24/hatanaka-vs-kwon-japan-f2-r16?utm_source=cite (as of 24 March 2008).