Seiko Okamoto defeated Mi Ra Jeon 3-6 7-6 7-5 in the Bali q16 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 |
|---|---|---|---|---|---|
| 1999-09-06 | Ibaraki 3 10K | R32 | hard | Seiko Okamoto | 6-1 3-6 6-3 |