Henrieta Nagyova defeated Marta Marrero 2-6 6-4 7-6 in the Vienna round of 32 on clay. The upset overturned the form book — Marta Marrero came in leading the head-to-head 1–0, defending last year's quarter-final. Henrieta Nagyova claimed a first win over Marta Marrero in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-31 | Casablanca | QF | clay | Marta Marrero | 6-4 6-4 |
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 11). ATP, WTA & Challenger.