Hanyu Guo defeated Junri Namigata 6-3 6-1 in the W15 Kuala Lumpur 1 quarter-final on hard. The upset overturned the form book — Junri Namigata came in leading the head-to-head 1–0. Hanyu Guo claimed a first win over Junri Namigata in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-05 | W25 Shenzhen | R32 | hard | Junri Namigata | 6-1 6-1 |
Averages over each player's completed matches in the selected window (197 vs 32). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About