Anca Barna defeated Patty Schnyder 2-6 6-4 6-4 in the Hamburg round of 32 on clay. The upset overturned the form book — Patty Schnyder came in leading the head-to-head 1–0, defending last year's quarter-final. Anca Barna claimed a first win over Patty Schnyder in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-10 | Rome | R64 | clay | Patty Schnyder | 6-4 6-1 |
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 (9 vs 200). ATP, WTA & Challenger.