Seiko Okamoto defeated Wilawan Choptang 6-1 6-3 in the Ho Chi Minh City 25K round of 32 on hard. The result followed the form book — Seiko Okamoto came in leading the head-to-head 1–0. Seiko Okamoto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-07-02 | Kao-Hsiung City 10K | R16 | hard | Seiko Okamoto | 4-6 6-1 6-0 |