Jie Zheng defeated Zuzana Ondraskova 6-1 6-3 in the Estoril quarter-final on clay. The result followed the form book — Jie Zheng came in leading the head-to-head 1–0, defending last year's quarter-final. Jie Zheng extended the head-to-head to 2–0.
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 (200 vs 34). ATP, WTA & Challenger.