Chiaki Okadaue defeated Mi Yoo 6-2 6-7 6-4 in the Miyazaki 25K round of 16 on carpet. The upset overturned the form book — Mi Yoo came in leading the head-to-head 2–0. Chiaki Okadaue claimed a first win over Mi Yoo in three meetings, narrowing the head-to-head to 2–1.
Averages over each player's completed matches in the selected window (2 vs 1). 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. Small sample — read as indicative. About