Yujin Kim defeated Haruna Arakawa 7-6 6-4 in the W15 Singapore 2 final on hard. The upset overturned the form book — Haruna Arakawa came in ranked #723, leading the head-to-head 1–0, but Yujin Kim had been the form player, winning 5 of their last 8 on hard. Yujin Kim claimed a first win over Haruna Arakawa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-07 | W15 Singapore 1 | R16 | hard | Haruna Arakawa | 6-1 6-3 |
Averages over each player's completed matches in the selected window (71 vs 94). 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