Woong Sun Jun defeated Mark Nielsen 7-6 3-6 6-4 in the Japan F3 round of 32 on hard.
Sun Jun W. came through in three sets.
Woong Sun Jun beat Mark Nielsen 7-6(5) 3-6 6-4. Umpiry, "Woong Sun Jun vs Mark Nielsen — Japan F3 Round of 32", https://umpiry.com/match/2004-04-26/jun-vs-nielsen-japan-f3-r32?utm_source=cite (as of 26 April 2004).