Yaojie Zeng defeated Yan Bai 6-4 1-6 6-4 in the M15 Maanshan 4 quarter-final on hard. Yaojie Zeng claimed a first win over Yan Bai in three meetings, narrowing the head-to-head to 2–1.
Averages over each player's completed matches in the selected window (11 vs 5). 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