Gap Taik Ro defeated Jong Hyun Choi 6-3 6-3 in the Korea Masters 4 round of 16 on clay.
Taik Ro G. took it in straight sets.
Gap Taik Ro beat Jong Hyun Choi 6-3 6-3. Umpiry, "Gap Taik Ro vs Jong Hyun Choi — Korea Masters 4 Round of 16", https://umpiry.com/match/1991-05-20/choi-vs-ro-korea-masters-4-r16?utm_source=cite (as of 20 May 1991).