Janice Tjen defeated Sayaka Ishii 6-0 6-3 in the W35 Osaka round of 16 on hard. The result followed the form book — Janice Tjen came in ranked #37, leading the head-to-head 1–0. Janice Tjen extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-10 | W35 Osaka 1 | R16 | hard | Janice Tjen | 6-0 6-3 |
Averages over each player's completed matches in the selected window (174 vs 71). 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