Kai Lin Zhang defeated Yumi Miyazaki 6-1 6-1 in the Wenshan 50K q16 on hard. The upset overturned the form book — Yumi Miyazaki came in leading the head-to-head 1–0. Kai Lin Zhang claimed a first win over Yumi Miyazaki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-09-01 | Noto 25K | R32 | carpet | Yumi Miyazaki | 7-6(4) 6-4 |
Averages over each player's completed matches in the selected window (124 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