Magdalena Rybarikova defeated Gisela Dulko 6-4 6-0 in the US Open round of 128 on hard. The upset overturned the form book — Gisela Dulko came in leading the head-to-head 1–0, defending last year's round of 128, but Magdalena Rybarikova had been the form player, winning 2 of their last 4 on hard. Magdalena Rybarikova claimed a first win over Gisela Dulko in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-27 | Stuttgart | R32 | clay | Gisela Dulko | 6-3 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 150). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About