Liana Gabriela Ungur defeated Nuria Roig Tost 6-4 6-2 in the Madrid 10K round of 32 on clay. The upset overturned the form book — Nuria Roig Tost came in leading the head-to-head 1–0, but Liana Gabriela Ungur had been the form player, winning 7 of their last 10 on clay. Liana Gabriela Ungur claimed a first win over Nuria Roig Tost in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-15 | Lleida 10K | R16 | clay | Nuria Roig Tost | 6-3 4-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.