Ding Ding defeated Seiko Okamoto 7-5 6-1 in the Hohhot 10K round of 16 on clay. The result followed the form book — Ding Ding came in leading the head-to-head 1–0. Ding Ding extended the head-to-head to 2–0.
Ding D. took it in straight sets.
Clay: Ding D. leads 1–0 · Hard: Ding D. leads 1–0
Ding Ding beat Seiko Okamoto 7-5 6-1. Umpiry, "Ding Ding vs Seiko Okamoto — Hohhot 10K Round of 16", https://umpiry.com/match/2001-06-04/ding-vs-okamoto-hohhot-10k-r16?utm_source=cite (as of 4 June 2001).