Dayana Yastremska defeated Saisai Zheng 6-3 6-3 in the Hong Kong round of 16 on hard. Dayana Yastremska claimed a first win over Saisai Zheng in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-10-01 | Beijing | R64 | hard | Saisai Zheng | 6-4 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (200 vs 154). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Yastremska D.: 10 days rest · 2 matches (14d). Higher means fresher. About