Wynne Prakusya defeated Kerry Anne Guse 6-4 7-6 in the Gold Coast 25K qualifying round on hard. The result followed the form book — Wynne Prakusya came in leading the head-to-head 1–0. Wynne Prakusya extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-04 | Dalby 25K | QF | hard | Wynne Prakusya | 7-6 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.