Xinxin Yao defeated Haruka Kaji 6-4 6-3 in the Jiujiang round of 16 on hard. Xinxin Yao extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-07-06 | W35 Hong Kong 1 | SF | hard | Xinxin Yao | 3-6 6-3 6-3 |
| 2023-11-20 | W100 Takasaki 2 | Q32 | hard | Haruka Kaji | 6-0 6-4 |
Averages over each player's completed matches in the selected window (33 vs 27). 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