Yujin Kim defeated Yuzuha Negishi 2-6 6-3 6-1 in the W15 Sapporo round of 16 on hard. The result followed the form book — Yujin Kim came in ranked #885, leading the head-to-head 1–0. Yujin Kim extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-19 | W15 Sapporo 1 | R16 | hard | Yujin Kim | 2-6 6-3 6-1 |
Averages over each player's completed matches in the selected window (73 vs 28). 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