Seiko Okamoto defeated Akiko Kinebuchi 4-0 1-4 4-1 4-0 in the Kofu Open round of 16 on carpet. 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 |
|---|---|---|---|---|---|
| 2001-09-10 | Ibaraki 10K | QF | hard | Seiko Okamoto | 6-4 7-5 |