Chie Nagano defeated Shizu Katsumi 6-2 6-3 in the Kofu 10K round of 32 on clay. The result followed the form book — Chie Nagano came in leading the head-to-head 1–0. Chie Nagano extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-04-19 | Hamanako 10K | R32 | carpet | Chie Nagano | 6-7(6) 6-3 6-2 |