Alena Nesticka defeated Roberta Vinci 7-5 5-7 7-5 in the Roland Garros q64 on clay. The upset overturned the form book — Roberta Vinci came in leading the head-to-head 1–0, but Alena Nesticka had been the form player, winning 3 of their last 5 on clay. Alena Nesticka claimed a first win over Roberta Vinci in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-27 | Poitiers 50K | SF | hard | Roberta Vinci | 6-4 6-7(2) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.