Kokoro Isomura (born 22 January 2003) is a Japanese tennis player. He has a career high ATP singles ranking of No. 424 achieved on 8 September 2025 and a career high ATP doubles ranking of No. 213 achieved on 24 November 2025.
Isomura has won one ATP Challenger doubles title at the 2025 Nonthaburi Challenger.
ATP Challenger and ITF World Tennis Tour finals
Singles: 1 (1–0) LegendATP Challenger Tour (0–0)ITF World Tennis Tour (1–0)Finals by surfaceHard (1–0)Clay (0–0)Grass (0–0)Carpet (0–0)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreWin1–0M15 Yanagawa, JapanWorld Tennis TourHard Yamato Sueoka Jay Dylan Hara Friend Kenta Miyoshi7–6,(7–4) 7–5
References
External links