Zi Yan defeated Lan Yao 7-6 7-5 in the Nanjing 10K round of 32 on hard.
Yan Z. took it in straight sets.
Zi Yan beat Lan Yao 7-6(6) 7-5. Umpiry, "Zi Yan vs Lan Yao — Nanjing 10K Round of 32", https://umpiry.com/match/2000-03-20/yan-vs-yao-nanjing-10k-r32?utm_source=cite (as of 20 March 2000).