Adriana Tkachenko defeated Dune Vaissaud 7-5 1-6 6-2 in the W15 Kayseri 9 quarter-final on hard. The upset overturned the form book — Dune Vaissaud came in ranked #551, leading the head-to-head 1–0. Adriana Tkachenko claimed a first win over Dune Vaissaud in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-11 | W15 Kayseri 8 | R16 | hard | Dune Vaissaud | 6-4 6-3 |
Averages over each player's completed matches in the selected window (45 vs 101). 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