Ji Heon Im defeated Nam Hoon Kim 6-4 4-6 7-6 in the Korea Masters 4 round of 16 on clay.
Heon Im J. came through in three sets.
Ji Heon Im beat Nam Hoon Kim 6-4 4-6 7-6. Umpiry, "Ji Heon Im vs Nam Hoon Kim — Korea Masters 4 Round of 16", https://umpiry.com/match/1991-05-20/im-vs-kim-korea-masters-4-r16?utm_source=cite (as of 20 May 1991).