Joanna Garland defeated Ena Koike 6-3 5-7 6-1 in the Osaka qualifying round 1 on hard. Joanna Garland claimed a first win over Ena Koike in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-11-13 | W100 Takasaki 1 | Q32 | hard | Ena Koike | 7-6(10) 3-6 6-1 |
Averages over each player's completed matches in the selected window (107 vs 91). 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