Eui Jong Chang defeated Gap Taik Ro 6-4 6-2 in the Korea Masters 2 qualifying round on clay.
Jong Chang E. took it in straight sets.
Eui Jong Chang beat Gap Taik Ro 6-4 6-2. Umpiry, "Eui Jong Chang vs Gap Taik Ro — Korea Masters 2 Qualifying Round", https://umpiry.com/match/1991-05-20/chang-vs-ro-korea-masters-2-qf?utm_source=cite (as of 20 May 1991).