Hiroko Mochizuki defeated Wendy Fix 6-2 6-0 in the Seoul 25K round of 32 on clay. The upset overturned the form book — Wendy Fix came in leading the head-to-head 1–0. Hiroko Mochizuki claimed a first win over Wendy Fix in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-07 | Hilton Head 10K | R32 | hard | Wendy Fix | 6-2 6-2 |