Gergana Topalova defeated Lucie Nguyen Tan 6-0 6-0 in the W25 Sozopol quarter-final on hard. The upset overturned the form book — Lucie Nguyen Tan came in ranked #425, leading the head-to-head 1–0. Gergana Topalova claimed a first win over Lucie Nguyen Tan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-18 | W15 Nogent-sur-Marne 1 | R16 | clay | Lucie Nguyen Tan | 7-5 6-0 |
Averages over each player's completed matches in the selected window (95 vs 43). 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