Kokoro Isomura
| Native name | 磯村志 |
|---|---|
| Country (sports) | Japan |
| Born | 22 January 2003 Hiroshima, Japan |
| Height | 1.75 m (5 ft 9 in) |
| Plays | Right-handed (two-handed backhand) |
| Prize money | $80,934 |
| Singles | |
| Career record | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 1 ITF |
| Highest ranking | No. 424 (8 September 2025) |
| Current ranking | No. 540 (24 November 2025) |
| Doubles | |
| Career record | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 1 Challenger, 1 ITF |
| Highest ranking | No. 215 (24 November 2025) |
| Current ranking | No. 215 (24 November 2025) |
| Last updated on: 17 November 2025. | |
Kokoro Isomura (born 22 January 2003) is a Japanese tennis player.
Isomura has a career high ATP singles ranking of No. 424 achieved on 8 September 2025 and a career high ATP doubles ranking of No. 215 achieved on 24 November 2025.[1]
Isomura has won one ATP Challenger doubles title at the 2025 Nonthaburi Challenger.[2]
ATP Challenger and ITF World Tennis Tour finals
Singles: 1 (1–0)
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Dec 2023 | M15 Yanagawa, Japan | World Tennis Tour | Hard | Yamato Sueoka | Jay Dylan Hara Friend Kenta Miyoshi |
7–6,(7–4) 7–5 |
References
- ^ "Kokoro Isomura | Overview | ATP Tour | Tennis". ATP Tour.
- ^ "ATP-Challenger Nonthaburi: Starke Doppelwoche von Oberleitner". OETV (in German). Retrieved 15 January 2025.