Tian Tian Sun defeated Zi Yan 6-4 6-2 in the Baotau 10K round of 16 on clay. The result followed the form book — Tian Tian Sun came in leading the head-to-head 1–0. Tian Tian Sun extended the head-to-head to 2–0.
Sun T. took it in straight sets.
Tian Tian Sun beat Zi Yan 6-4 6-2. Umpiry, "Tian Tian Sun vs Zi Yan — Baotau 10K Round of 16", https://umpiry.com/match/2001-05-28/sun-vs-yan-baotau-10k-r16?utm_source=cite (as of 28 May 2001).