Seung Hoon Lee defeated Seung Bok Baek 7-5 6-1 in the Korea F2 round of 16 on clay. The upset overturned the form book — Seung Bok Baek came in leading the head-to-head 1–0. Seung Hoon Lee claimed a first win over Seung Bok Baek in two meetings, levelling the head-to-head at 1–1.
Hoon Lee S. took it in straight sets.
Seung Hoon Lee beat Seung Bok Baek 7-5 6-1. Umpiry, "Seung Hoon Lee vs Seung Bok Baek — Korea F2 Round of 16", https://umpiry.com/match/2000-05-29/baek-vs-lee-korea-f2-r16?utm_source=cite (as of 29 May 2000).