
Sofia Costoulas defeated Mona Barthel 5-7 6-4 6-3 in the W35 Amstelveen 1 quarter-final on clay.
No previous meetings on record.
Averages over each player's completed matches in the selected window (102 vs 95). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Costoulas S.: 6 days rest · 2 matches, 47 games (7d) · Barthel M.: 5 days rest · 3 matches, 68 games (7d). 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