
Kokoro Isomura defeated Yusuke Takahashi 6-2 6-4 in the Seoul CH qualifying round 2 on hard. The result followed the form book — Kokoro Isomura came in ranked #571, leading the head-to-head 2–0. Kokoro Isomura extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-08-21 | M15 Maanshan 7 | QF | hard | Kokoro Isomura | 6-1 6-3 |
| 2022-09-07 | M25 Sapporo 2 | R32 | hard | Kokoro Isomura | 6-4 6-2 |
Averages over each player's completed matches in the selected window (75 vs 83). ATP, WTA & Challenger.
Isomura K.: 14 days rest · 1 match (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About