Kildine Chevalier defeated Hiroko Mochizuki 6-3 7-6 in the Getxo 25K round of 32 on clay. The upset overturned the form book — Hiroko Mochizuki came in leading the head-to-head 1–0. Kildine Chevalier claimed a first win over Hiroko Mochizuki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-08 | Saga 25K | R32 | grass | Hiroko Mochizuki | 6-3 6-4 |