Hee Seok Chung defeated Sung Hyuk Yu 6-1 6-1 in the Korea Rep F3 round of 16 on hard.
Seok Chung H. took it in straight sets.
Hee Seok Chung beat Sung Hyuk Yu 6-1 6-1. Umpiry, "Hee Seok Chung vs Sung Hyuk Yu — Korea Rep F3 Round of 16", https://umpiry.com/match/2002-07-29/chung-vs-yu-korea-rep-f3-r16?utm_source=cite (as of 29 July 2002).