Yujin Kim defeated Ayumi Miyamoto 6-4 7-5 in the W15 Osaka 1 round of 16 on hard. Yujin Kim extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-20 | W15 Sapporo 1 | QF | hard | Yujin Kim | 6-4 2-6 6-3 |
| 2023-08-02 | W15 Sapporo 2 | R32 | hard | Ayumi Miyamoto | 3-6 6-2 6-4 |
Averages over each player's completed matches in the selected window (45 vs 45). 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