Oh Hee Kwon defeated Guilherme Ochiai 6-3 3-6 6-2 in the Japan F1 round of 32 on carpet. 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. came through in three sets.
Carpet: Kwon O. leads 1–0 · Hard: Kwon O. leads 1–0
Oh Hee Kwon beat Guilherme Ochiai 6-3 3-6 6-2. Umpiry, "Oh Hee Kwon vs Guilherme Ochiai — Japan F1 Round of 32", https://umpiry.com/match/2005-04-11/kwon-vs-ochiai-japan-f1-r32?utm_source=cite (as of 11 April 2005).