Yunseong Chung defeated Ryotaro Taguchi 6-3 7-6 in the M25 Tianjin 2 round of 16 on hard. The upset overturned the form book — Ryotaro Taguchi came in ranked #963, leading the head-to-head 1–0. Yunseong Chung claimed a first win over Ryotaro Taguchi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-24 | M15 Nakhon Pathom 2 | R16 | hard | Ryotaro Taguchi | 6-7(7) 7-5 3-0 |
Averages over each player's completed matches in the selected window (7 vs 22). 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