Yeon Woo Ku defeated Zhibek Kulambayeva 7-5 6-2 in the W50 Nonthaburi 1 q32 on hard. The result followed the form book — Yeon Woo Ku came in ranked #176, leading the head-to-head 2–0. Yeon Woo Ku extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-03-01 | W35 Gurugram 1 | QF | hard | Yeon Woo Ku | 6-0 6-3 |
| 2019-10-16 | W15 Hua Hin 4 | R32 | hard | Yeon Woo Ku | 6-0 6-2 |
Averages over each player's completed matches in the selected window (200 vs 200). 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