Oh Hee Kwon defeated Toshiharu Kato 6-3 6-2 in the Japan F5 round of 32 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 Toshiharu Kato 6-3 6-2. Umpiry, "Oh Hee Kwon vs Toshiharu Kato — Japan F5 Round of 32", https://umpiry.com/match/2000-05-15/kato-vs-kwon-japan-f5-r32?utm_source=cite (as of 15 May 2000).