Yan Chong Chen defeated Maya Kato 6-0 6-0 in the Guangzhou 10K round of 16 on hard.
Chong Chen Y. took it in straight sets.
Yan Chong Chen beat Maya Kato 6-0 6-0. Umpiry, "Yan Chong Chen vs Maya Kato — Guangzhou 10K Round of 16", https://umpiry.com/match/2009-02-16/chen-vs-kato-guangzhou-10k-r16?utm_source=cite (as of 16 February 2009).