Yong Il Yoon defeated Seung Hoon Lee 6-3 6-2 in the Korea F1 qualifying round on hard.
Yoon Y. took it in straight sets.
Yong Il Yoon beat Seung Hoon Lee 6-3 6-2. Umpiry, "Yong Il Yoon vs Seung Hoon Lee — Korea F1 Qualifying Round", https://umpiry.com/match/1998-05-25/lee-vs-yoon-korea-f1-qf?utm_source=cite (as of 25 May 1998).