Marta Marrero defeated Barbara Schett 6-0 6-2 in the Estoril quarter-final on clay. The upset overturned the form book — Barbara Schett came in leading the head-to-head 1–0. Marta Marrero claimed a first win over Barbara Schett in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-23 | Wimbledon | R128 | grass | Barbara Schett | 6-1 6-2 |
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 (8 vs 7). ATP, WTA & Challenger.