Ye Xin Ma defeated Janice Tjen 6-1 6-1 in the W35 Osaka 1 semi-final on hard. The upset overturned the form book — Janice Tjen came in ranked #37, leading the head-to-head 1–0, but Ye Xin Ma had been the form player, winning 3 of their last 5 on hard. Ye Xin Ma claimed a first win over Janice Tjen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-25 | W35 Andong 1 | F | hard | Janice Tjen | 6-4 6-2 |
Averages over each player's completed matches in the selected window (131 vs 174). 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