Seiko Okamoto defeated Akiko Gunji 6-2 4-1 in the Ibaraki 4 10K 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 |
|---|---|---|---|---|---|
| 2000-11-20 | Kofu Open | SF | carpet | Seiko Okamoto | 5-4(5) 4-0 1-4 5-3 |