Mark Nielsen defeated Oh Hee Kwon 6-4 6-2 in the Japan F7 round of 16 on hard.
Nielsen M. took it in straight sets.
Mark Nielsen beat Oh Hee Kwon 6-4 6-2. Umpiry, "Mark Nielsen vs Oh Hee Kwon — Japan F7 Round of 16", https://umpiry.com/match/2004-09-06/kwon-vs-nielsen-japan-f7-r16?utm_source=cite (as of 6 September 2004).