Wynne Prakusya defeated Anca Barna 1-6 7-5 6-1 in the Roland Garros round of 128 on clay. The upset overturned the form book — Anca Barna came in leading the head-to-head 2–1, defending last year's round of 128. Wynne Prakusya narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-08 | Bali | R32 | hard | Anca Barna | 7-5 7-6 |
| 2003-07-19 | Fed Cup WG PO: INA vs GER | RR | hard | Anca Barna | 4-6 6-0 6-4 |
| 2001-08-13 | Toronto | Q32 | hard | Wynne Prakusya | 6-2 2-6 6-3 |
Averages over each player's completed matches in the selected window (1 vs 9). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About