Yu Jin Ahn defeated Chihiro Muramatsu 2-6 7-5 7-5 in the W35 Goyang quarter-final on hard. The result followed the form book — Yu Jin Ahn came in ranked #1161, leading the head-to-head 1–0. Yu Jin Ahn extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-02 | W35 Goyang 1 | QF | hard | Yu Jin Ahn | 2-6 7-5 7-5 |
Averages over each player's completed matches in the selected window (47 vs 77). 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