Seong Hoon Choi defeated Arata Ito 7-5 7-5 in the Korea Masters 2 round of 32 on clay.
Hoon Choi S. took it in straight sets.
Seong Hoon Choi beat Arata Ito 7-5 7-5. Umpiry, "Seong Hoon Choi vs Arata Ito — Korea Masters 2 Round of 32", https://umpiry.com/match/1991-05-20/choi-vs-ito-korea-masters-2-r32?utm_source=cite (as of 20 May 1991).