Wynne Prakusya defeated Amanda Grahame 4-6 7-6 6-1 in the Dalby 25K round of 16 on hard. The upset overturned the form book — Amanda Grahame came in leading the head-to-head 1–0, but Wynne Prakusya had been the form player, winning 6 of their last 9 on hard. Wynne Prakusya claimed a first win over Amanda Grahame in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-18 | Gold Coast 25K | R32 | hard | Amanda Grahame | 7-6 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.