ATP Tour
Japan
Kokoro Isomura
- Season
- 47–44
- 51.6% win rate
- Career
- —
- Titles
- —
- Singles
- Prize money
- —
- Career
Recent form
2 losses in a row
- WBeat Ryotaro Taguchi
- WBeat Yuto Oki
- LLost to Maximus Jones
- WBeat Naoto Tomizawa
- LLost to Shintaro Imai
- LLost to Kasidit Samrej
- WBeat Miles Jones
- WBeat Zhao Zhao
- WBeat Yusuke Takahashi
- WBeat Petr Bar Biryukov
- LLost to Muhamad Rifqi Fitriadi
- LLost to Yanki Erel
Oldest to newest. Hover a result for the opponent.
By surface
Strongest on hard
- Hard47–4452%
Elo rating
Full leaderboard1576#783 on tour
Peak 1781 in 2024 · from 91 rated matches
- Hard
1593+17 vs overall
91 matches
Computed from every completed ATP singles match since 2008, not from ranking points: beating a strong player is worth more than beating a weak one. A surface figure is this player’s overall rating plus an adjustment learned only from their matches on that surface.
Match results
27 matches· Challenger
- LKasidit Samrej2026· Astana · R32Hard5-7 6-0 6-4
- LDominik Palan2026· Bengaluru 3 · R32Hard6-4 3-6 6-3
- WKaran Singh2026· Bengaluru 2 · R32Hard7-6(6) 6-3
- LIlya Ivashka2026· Bengaluru 2 · R16Hard6-1 6-2
- LDan Added2026· Yokkaichi · R32Hard6-4 6-2
- LAlex Bolt2026· Brisbane 2 · R32Hard7-5 6-3
- LJames McCabe2026· Brisbane 1 · R32Hard6-2 6-3
- LKaran Singh2025· Playford · R32Hard5-7 6-4 6-3
- LYusuke Kusuhara2025· Yokohama · R32Hard7-5 6-3
- LSho Shimabukuro2025· Kobe · R32Hard7-6(1) 6-4
- LHenrique Rocha2025· Matsuyama · R32Hard5-7 6-4 6-1
- WYosuke Watanuki2025· Seoul · R32Hard5-2 RET
- LElias Ymer2025· Seoul · R16Hard6-2 6-3
- LOliver Crawford2025· Zhangjiagang · SFHard7-6(1) 6-0
- WSanhui Shin2025· Zhangjiagang · QFHard2-6 6-2 6-4
- WJie Cui2025· Zhangjiagang · R16Hard3-6 6-2 7-6(9)
- WSergey Fomin2025· Zhangjiagang · R32Hard6-3 6-2
- LAleksandre Bakshi2025· Astana · R32Hard6-1 6-7(2) 6-3
- LShinji Hazawa2025· Brisbane 1 · R32Hard6-4 1-0 RET
- LYu Hsiou Hsu2025· Nonthaburi 2 · R32Hard6-2 6-1
- LKaichi Uchida2024· Yokkaichi · R32Hard6-0 6-1
- LYosuke Watanuki2024· Matsuyama · QFHard6-0 7-5
- WElias Ymer2024· Matsuyama · R16Hard6-3 5-7 6-3
- WJurij Rodionov2024· Matsuyama · R32Hard6-4 6-3
- LMackenzie McDonald2024· Taipei · R16Hard6-2 6-0
- WRamkumar Ramanathan2024· Taipei · R32Hard7-6(3) 7-6(5)
- LShintaro Imai2024· Burnie · R32Hard2-6 6-2 6-3