Tereza Valentova defeated Sofia Costoulas 7-5 6-1 in the W35 Annenheim 1 semi-final on clay. The result followed the form book — Tereza Valentova came in ranked #50, leading the head-to-head 1–0. Tereza Valentova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-14 | Athens | R32 | hard | Tereza Valentova | 6-1 6-2 |
Averages over each player's completed matches in the selected window (163 vs 199). ATP, WTA & Challenger.
Valentova T.: 12 days rest · 3 matches (14d) · Costoulas S.: 14 days rest · 1 match (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About