Yuki Mochizuki defeated Yunseong Chung 6-4 6-4 in the Seoul CH qualifying round 2 on hard. The result followed the form book — Yuki Mochizuki came in ranked #737, leading the head-to-head 1–0. Yuki Mochizuki extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-28 | M25 Taipei 2 | R16 | hard | Yuki Mochizuki | 7-6(8) 6-4 |
Averages over each player's completed matches in the selected window (68 vs 26). 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