Wendy Fix defeated Hiroko Mochizuki 6-2 6-2 in the Hilton Head 10K round of 32 on hard. The upset overturned the form book — Hiroko Mochizuki came in leading the head-to-head 1–0, but Wendy Fix had been the form player, winning 3 of their last 8 on hard. Wendy Fix claimed a first win over Hiroko Mochizuki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-03 | Seoul 25K | R32 | clay | Hiroko Mochizuki | 6-2 6-0 |