Seiko Okamoto defeated Dong Bo Lei 6-3 6-4 in the Hohhot 10K round of 32 on clay.
Okamoto S. took it in straight sets.
Seiko Okamoto beat Dong Bo Lei 6-3 6-4. Umpiry, "Seiko Okamoto vs Dong Bo Lei — Hohhot 10K Round of 32", https://umpiry.com/match/2001-06-04/lei-vs-okamoto-hohhot-10k-r32?utm_source=cite (as of 4 June 2001).