Yan Chong Chen defeated Mayumi Yamamoto 6-3 6-2 in the Changwon 25K round of 16 on hard.
Chong Chen Y. took it in straight sets.
Yan Chong Chen beat Mayumi Yamamoto 6-3 6-2. Umpiry, "Yan Chong Chen vs Mayumi Yamamoto — Changwon 25K Round of 16", https://umpiry.com/match/2006-06-19/chen-vs-yamamoto-changwon-25k-r16?utm_source=cite (as of 19 June 2006).