Tian Tian Sun defeated Yan Chen 7-6 6-4 in the Baotau 10K qualifying round 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 Yan Chen 7-6(4) 6-4. Umpiry, "Tian Tian Sun vs Yan Chen — Baotau 10K Qualifying Round", https://umpiry.com/match/2001-05-28/chen-vs-sun-baotau-10k-qf?utm_source=cite (as of 28 May 2001).