Sandy Gumulya defeated Mayumi Yamamoto 6-3 6-1 in the Inchon 25K round of 16 on hard.
Gumulya S. took it in straight sets.
Sandy Gumulya beat Mayumi Yamamoto 6-3 6-1. Umpiry, "Sandy Gumulya vs Mayumi Yamamoto — Inchon 25K Round of 16", https://umpiry.com/match/2004-06-21/gumulya-vs-yamamoto-inchon-25k-r16?utm_source=cite (as of 21 June 2004).