Dabin Kim defeated Yeon Woo Ku 7-5 6-3 in the W15 Daegu 1 quarter-final on hard. The upset overturned the form book — Yeon Woo Ku came in ranked #176, leading the head-to-head 2–0, but Dabin Kim had been the form player, winning 7 of their last 9 on hard. Dabin Kim claimed a first win over Yeon Woo Ku in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-05-27 | W35 Changwon 1 | Q16 | hard | Yeon Woo Ku | 1-6 7-6(5) 10-4 |
| 2023-05-23 | W25 Goyang | R32 | hard | Yeon Woo Ku | 6-3 2-6 6-4 |
Averages over each player's completed matches in the selected window (47 vs 163). 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