Satoko Kurioka defeated Chie Nagano 7-6 6-4 in the Haibara 10K round of 32 on carpet. The result followed the form book — Satoko Kurioka came in leading the head-to-head 1–0. Satoko Kurioka extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-09-07 | Kugayama 3 10K | R32 | hard | Satoko Kurioka | 6-2 6-3 |