Jie Zheng defeated Ding Ding 6-2 7-5 in the Baotau 10K round of 32 on clay. The upset overturned the form book — Ding Ding came in leading the head-to-head 1–0. Jie Zheng claimed a first win over Ding Ding in two meetings, levelling the head-to-head at 1–1.
Zheng J. took it in straight sets.
Clay: Zheng J. leads 1–0 · Hard: Ding D. leads 1–0
Jie Zheng beat Ding Ding 6-2 7-5. Umpiry, "Jie Zheng vs Ding Ding — Baotau 10K Round of 32", https://umpiry.com/match/2001-05-28/ding-vs-zheng-baotau-10k-r32?utm_source=cite (as of 28 May 2001).