Natalia Gussoni defeated Gisela Dulko 6-0 7-6 in the Buenos Aires 10K semi-final on clay. The upset overturned the form book — Gisela Dulko came in leading the head-to-head 2–0. Natalia Gussoni claimed a first win over Gisela Dulko in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-08 | Indian Wells | Q64 | hard | Gisela Dulko | 6-1 6-2 |
| 2000-09-18 | Asuncion 10K | R16 | clay | Gisela Dulko | 6-3 6-3 |
Averages over each player's completed matches in the selected window (3 vs 200). 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. About