Lavinia Tanasie defeated Nina Vargova 6-3 6-1 in the W15 Bucharest 4 quarter-final on clay. The upset overturned the form book — Nina Vargova came in ranked #401, leading the head-to-head 1–0. Lavinia Tanasie claimed a first win over Nina Vargova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-30 | W75 Bucharest 1 | Q16 | clay | Nina Vargova | 6-4 6-4 |
Averages over each player's completed matches in the selected window (37 vs 55). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About