Yeon Woo Ku defeated Maria Martinez Vaquero 6-4 7-5 in the W50 Montemor-o-Novo quarter-final on hard.
No previous meetings on record.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (16 vs 13). ATP, WTA & Challenger.
Ku Y.: 2 days rest · 4 matches, 86 games (7d) · Martinez Vaquero M.: 7 days rest · 1 match, 20 games (7d). Higher means fresher. About