Riei Kawamata defeated Kyung Mi Chang 6-2 7-6 in the Seoul 10K round of 32 on clay. The upset overturned the form book — Kyung Mi Chang came in leading the head-to-head 1–0. Riei Kawamata claimed a first win over Kyung Mi Chang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-08-18 | Samutpakarn 10K | R32 | hard | Kyung Mi Chang | 7-6 6-2 |