Haruka Kaji advanced when Ho Ching Wu retired 6-4 in the W40 Hong Kong round of 16. Haruka Kaji extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-06-28 | W25 Hong Kong | R32 | hard | Haruka Kaji | 2-6 6-4 6-1 |
| 2015-09-28 | Jakarta $10K | R32 | hard | Haruka Kaji | 3-6 6-2 7-6(6) |
Averages over each player's completed matches in the selected window (95 vs 26). 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