Nombre: Kokoro Isomura
País: Japan
Fecha de nacimiento: 22.01.03, 23 años
ATP ranking: 541
TOP posición de la clasificación: 424 (08.09.25, 112 puntos)
Puntos: 76
Dinero del premio: 82269 $
Partidos totales: 268
ganar: 140
%: 52.24 %
País: Japan
Fecha de nacimiento: 22.01.03, 23 años
ATP ranking: 541
TOP posición de la clasificación: 424 (08.09.25, 112 puntos)
Puntos: 76
Dinero del premio: 82269 $
Partidos totales: 268
ganar: 140
%: 52.24 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2026 | 12/15 | 12/15 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2025 | 34/31 | 32/29 | 0/0 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2024 | 39/25 | 27/18 | 6/4 | 6/3 | 0/0 | 0/0 | 0/0 |
| 2023 | 25/30 | 25/29 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 24/16 | 7/9 | 17/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 6/10 | 4/2 | 2/7 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2020 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 140/128 | 107/102 | 25/20 | 8/5 | 0/0 | 0/1 | 0/0 |
| porc. % | 52.24 % | 51.2 % | 55.56 % | 61.54 % | 0 % | 0 % | 0 % |
Kokoro Isomura / programado / pasado
| No se encontraron partidos |
Kokoro Isomura form / superficie: Difícil
Kokoro Isomura / superficie: Difícil
| 28.05.26 | 2da ronda | Hugo Hashimoto | Kokoro Isomura | 6-3, 5-1, Kokoro Isomura - retirado |  | match details |  M15 Gimcheon | Difícil |
| 26.05.26 | 1er ronda | Kokoro Isomura | Duckhee Lee | 7-5, 6-4 |  | match details | ||
| 19.05.26 | 1er ronda | Dominik Palan | Kokoro Isomura | 6-4, 3-6, 6-3 | | match details |  Bengaluru 3 | Difícil |
| 13.05.26 | 2da ronda | Ilya Ivashka | Kokoro Isomura | 6-1, 6-2 | | match details | Bengaluru 2 | Difícil |
| 12.05.26 | 1er ronda | Kokoro Isomura | Karan Singh | 7-66, 6-3 | | match details | ||
| 06.05.26 | 1er ronda | Sanhui Shin | Kokoro Isomura | 6-0, 6-4 | | match details |  M25 Nakhon | Difícil |
| 24.04.26 | 1/4 | Giles Hussey | Kokoro Isomura | 6-4, 6-2 | | match details |  M25 Luzhou | Difícil |
| 23.04.26 | 2da ronda | Kokoro Isomura | Pietro Orlando Fellin | 6-1, 3-6, 6-2 | | match details | ||
| 21.04.26 | 1er ronda | Kokoro Isomura | Pavle Marinkov | 7-5, 6-3 | | match details | ||
| 13.04.26 | calif. | Leo Vithoontien | Kokoro Isomura | 6-4, 4-6, 6-3 | | match details | Wuning 2 | Difícil |
| 12.04.26 | c 1 | Kokoro Isomura | Weiwen Pan | 6-1, 6-3 | | match details | ||
| 29.03.26 | c 1 | Carl Emil Overbeck | Kokoro Isomura | 6-3, 1-0, Kokoro Isomura - retirado | | match details |  Miyazaki Challenger | Difícil |
| 23.03.26 | 1er ronda | Dan Added | Kokoro Isomura | 6-4, 6-2 | | match details | Yokkaichi Challenger | Difícil |
| 19.03.26 | 2da ronda | Sora Fukuda | Kokoro Isomura | 7-5, 6-3 | | match details | M15 Nishi | Difícil |
| 17.03.26 | 1er ronda | Kokoro Isomura | Shota Shima | 3-6, 7-62, 6-3 | | match details | ||
| 12.03.26 | 2da ronda | Leo Vithoontien | Kokoro Isomura | 6-4, 6-2 | | match details | M15 Hinode | Difícil |
| 10.03.26 | 1er ronda | Kokoro Isomura | Kosuke Ogura | 6-2, 6-4 | | match details | ||
| 22.02.26 | c 1 | Tung-Lin Wu | Kokoro Isomura | 6-1, 6-4 | | match details | Pune Challenger | Difícil |
| 10.02.26 | 1er ronda | Alex Bolt | Kokoro Isomura | 7-5, 6-3 | | match details |  Brisbane 2 | Difícil |
| 09.02.26 | calif. | Kokoro Isomura | Oliver Anderson | 6-4, 6-4 | | match details | ||
| 08.02.26 | c 1 | Kokoro Isomura | Ethan Cook | 7-62, 6-1 | | match details | ||
| 03.02.26 | 1er ronda | James McCabe | Kokoro Isomura | 6-2, 6-3 | | match details | Brisbane 1 | Difícil |
| 02.02.26 | calif. | Kokoro Isomura | Chase Ferguson | 6-3, 6-3 | | match details | ||
| 01.02.26 | c 1 | Kokoro Isomura | Tomislav Edward Papac | 6-2, 6-1 | | match details | ||
| 25.01.26 | c 1 | Lorenzo Carboni | Kokoro Isomura | 6-3, 6-4 | | match details |  Phan Thiet | Difícil |
| 05.01.26 | calif. | Hikaru Shiraishi | Kokoro Isomura | 6-2, 0-6, 6-1 | | match details | Nonthaburi 1 | Difícil |
| 04.01.26 | c 1 | Kokoro Isomura | Ji Sung Nam | 1-6, 7-66, 6-4 | | match details | ||
| 25.11.25 | 1er ronda | Karan Singh | Kokoro Isomura | 5-7, 6-4, 6-3 | | match details | Playford Challenger | Difícil |
| 17.11.25 | 1er ronda | Yusuke Kusuhara | Kokoro Isomura | 7-5, 6-3 | | match details | Yokohama Challenger | Difícil |
| 03.11.25 | 1er ronda | Henrique Rocha | Kokoro Isomura | 5-7, 6-4, 6-1 | | match details | Matsuyama Challenger | Difícil |
| 30.10.25 | 2da ronda | Elias Ymer | Kokoro Isomura | 6-2, 6-3 | | match details | Seoul Challenger | Difícil |
| 28.10.25 | 1er ronda | Kokoro Isomura | Yosuke Watanuki | 5-2, Yosuke Watanuki - retirado | | match details | ||
| 27.10.25 | calif. | Kokoro Isomura | Yusuke Takahashi | 6-2, 6-4 | | match details | ||
| 26.10.25 | c 1 | Kokoro Isomura | Dong Ju Kim | 6-4, 6-3 | | match details | ||
| 19.10.25 | c 1 | Naoki Tajima | Kokoro Isomura | 6-3, 6-4 | | match details | Suzhou Challenger | Difícil |
| 19.09.25 | 1/4 | Kaichi Uchida | Kokoro Isomura | 6-2, 6-2 | | match details | M25 Takasaki | Difícil |
| 18.09.25 | 2da ronda | Kokoro Isomura | Yuta Tomida | 6-3, 6-1 | | match details | ||
| 16.09.25 | 1er ronda | Kokoro Isomura | Hayato Matsuoka | 7-5, 3-6, 6-4 | | match details | ||
| 11.09.25 | 2da ronda | Mark Whitehouse | Kokoro Isomura | 7-5, 7-5 | | match details | M25 Sapporo | Difícil |
| 09.09.25 | 1er ronda | Kokoro Isomura | Taisei Ichikawa | 6-2, 6-1 | | match details | ||
| 02.09.25 | 1er ronda | Renta Tokuda | Kokoro Isomura | 6-0, 6-2 | | match details | Shanghai Challenger | Difícil |
| 01.09.25 | calif. | Kokoro Isomura | Petr Bar Biryukov | 7-63, 7-5 | | match details | ||
| 31.08.25 | c 1 | Kokoro Isomura | Ajeet Rai | 7-64, 7-66 | | match details | ||
| 30.08.25 | 1/2 | Oliver Crawford | Kokoro Isomura | 7-61, 6-0 | | match details | Zhangjiagang Challenger | Difícil |
| 29.08.25 | 1/4 | Kokoro Isomura | Sanhui Shin | 2-6, 6-2, 6-4 | | match details | ||
| 27.08.25 | 2da ronda | Kokoro Isomura | Jie Cui | 3-6, 6-2, 7-69 | | match details | ||
| 26.08.25 | 1er ronda | Kokoro Isomura | Sergey Fomin | 6-3, 6-2 | | match details | ||
| 12.08.25 | 1er ronda | Sidharth Rawat | Kokoro Isomura | 4-6, 6-3, 6-4 | | match details |  M25 Bali | Difícil |
| 07.08.25 | 2da ronda | Yurii Dzhavakian | Kokoro Isomura | 6-1, 6-3 | | match details | M25 Bali | Difícil |
| 06.08.25 | 1er ronda | Kokoro Isomura | Anthony Susanto | 6-2, 7-5 | | match details | ||
| 28.07.25 | 1er ronda | Aleksandre Bakshi | Kokoro Isomura | 6-1, 6-72, 6-3 | | match details |  Astana Challenger | Difícil |
| 12.07.25 | 1/2 | Shintaro Imai | Kokoro Isomura | 6-4, 6-75, 6-4 | | match details | M15 Tokyo | Difícil |
| 11.07.25 | 1/4 | Kokoro Isomura | Colin Sinclair | 6-3, 4-6, 6-4 | | match details | ||
| 10.07.25 | 2da ronda | Kokoro Isomura | Yuta Tomida | 7-5, 6-3 | | match details | ||
| 08.07.25 | 1er ronda | Kokoro Isomura | Ryotaro Matsumura | 6-74, 6-4, 6-3 | | match details | ||
| 02.07.25 | 1er ronda | Jangjun Kim | Kokoro Isomura | 4-6, 6-4, 7-64 | | match details | M15 Tokyo | Difícil |
| 19.06.25 | 2da ronda | Evan Zhu | Kokoro Isomura | 7-65, 7-63 | | match details | M25 Luzhou | Difícil |
| 17.06.25 | 1er ronda | Kokoro Isomura | Rigele Te | 6-1, 7-5 | | match details | ||
| 12.06.25 | 2da ronda | Wishaya Trongcharoenchaikul | Kokoro Isomura | 6-2, 7-5 | | match details | M15 Luan | Difícil |
| 11.06.25 | 1er ronda | Kokoro Isomura | Xirui Han | 6-4, 6-2 | | match details | ||
| 04.06.25 | 1er ronda | Hoyoung Roh | Kokoro Isomura | 7-5, 6-1 | | match details | M25 Changwon | Difícil |
| 25.05.25 | fin | Linang Xiao | Kokoro Isomura | 7-66, 6-1 | | match details | M15 Luan | Difícil |
| 24.05.25 | 1/2 | Kokoro Isomura | Tianhui Zhang | 7-62, 6-0 | | match details | ||
| 23.05.25 | 1/4 | Kokoro Isomura | Saki Tange | 6-1, 6-0 | | match details | ||
| 22.05.25 | 2da ronda | Kokoro Isomura | Xirui Han | 2-6, 6-1, 6-3 | | match details | ||
| 20.05.25 | 1er ronda | Kokoro Isomura | Xing Dao Chen | 6-2, 6-1 | | match details | ||
| 15.05.25 | 2da ronda | Taiyo Yamanaka | Kokoro Isomura | 5-7, 6-4, 6-4 | | match details | M15 Luan | Difícil |
| 14.05.25 | 1er ronda | Kokoro Isomura | Jack Bruce-Smith | 7-68, 6-4 | | match details | ||
| 24.04.25 | 2da ronda | Yusuke Kusuhara | Kokoro Isomura | 6-3, 6-2 | | match details | M15 Osaka | Difícil |
| 22.04.25 | 1er ronda | Kokoro Isomura | Oliver Anderson | 7-63, 6-2 | | match details | ||
| 17.04.25 | 2da ronda | Yusuke Kusuhara | Kokoro Isomura | 6-4, 6-1 | | match details | M15 Osaka | Difícil |
| 16.04.25 | 1er ronda | Kokoro Isomura | Kentaro Otsuka | 6-2, 6-1 | | match details | ||
| 04.04.25 | 2da ronda | Taiyo Yamanaka | Kokoro Isomura | 7-5, 6-1 | | match details | M15 Kashiwa | Difícil |
| 01.04.25 | 1er ronda | Kokoro Isomura | Shion Itsusaki | 6-4, 4-6, 6-1 | | match details | ||
| 25.03.25 | 1er ronda | Yu Tanaka | Kokoro Isomura | 7-67, 7-65 | | match details | M15 Tsukuba | Difícil |
| 18.03.25 | 1er ronda | Shintaro Imai | Kokoro Isomura | 6-2, 6-75, 6-4 | | match details | M25 Shenzhen | Difícil |
| 13.03.25 | 2da ronda | Hyeon Chung | Kokoro Isomura | 7-5, 1-6, 6-4 | | match details | M25 Luan | Difícil |
| 12.03.25 | 1er ronda | Kokoro Isomura | Xirui Han | 6-4, 4-6, 6-1 | | match details | ||
| 24.02.25 | calif. | Ilia Simakin | Kokoro Isomura | 6-1, 6-1 | | match details | Bengaluru Challenger | Difícil |
| 23.02.25 | c 1 | Kokoro Isomura | Adil Kalyanpur | 7-62, 6-0 | | match details | ||
| 28.01.25 | 1er ronda | Shinji Hazawa | Kokoro Isomura | 6-4, 1-0, Kokoro Isomura - retirado | | match details | Brisbane 1 | Difícil |
| 27.01.25 | calif. | Kokoro Isomura | Colin Sinclair | 6-4, 6-4 | | match details | ||
| 26.01.25 | c 1 | Kokoro Isomura | Corban Crowther | 4-6, 6-3, 6-4 | | match details | ||
| 07.01.25 | 1er ronda | Yu Hsiou Hsu | Kokoro Isomura | 6-2, 6-1 | | match details | Nonthaburi 2 | Difícil |
| 06.01.25 | calif. | Kokoro Isomura | Naoki Nakagawa | 6-0, 7-5 | | match details | ||
| 05.01.25 | c 1 | Kokoro Isomura | Natthayut Nithithananont | 6-2, 6-1 | | match details | ||
| 30.12.24 | calif. | Clement Tabur | Kokoro Isomura | 6-2, 6-1 | | match details | Nonthaburi 1 | Difícil |
| 29.12.24 | c 1 | Kokoro Isomura | Thanaphat Boosarawongse | 6-3, 7-5 | | match details | ||
| 25.11.24 | 1er ronda | Kaichi Uchida | Kokoro Isomura | 6-0, 6-1 | | match details | Yokkaichi Challenger | Difícil |
| 16.11.24 | c 1 | Naoya Honda | Kokoro Isomura | 7-65, 4-6, 7-5 | | match details | Yokohama Challenger | Difícil |
| 08.11.24 | 1/4 | Yosuke Watanuki | Kokoro Isomura | 6-0, 7-5 | | match details | Matsuyama Challenger | Difícil |
| 07.11.24 | 2da ronda | Kokoro Isomura | Elias Ymer | 6-3, 5-7, 6-3 | | match details | ||
| 05.11.24 | 1er ronda | Kokoro Isomura | Jurij Rodionov | 6-4, 6-3 | | match details | ||
| 04.11.24 | calif. | Kokoro Isomura | Takuya Kumasaka | 7-65, 3-6, 7-63 | | match details | ||
| 03.11.24 | c 1 | Kokoro Isomura | Yan Bai | 7-65, 7-63 | | match details | ||
| 28.10.24 | calif. | Yi Zhou | Kokoro Isomura | 6-2, 6-3 | | match details | Seoul Challenger | Difícil |
| 27.10.24 | c 1 | Kokoro Isomura | Jea Moon Lee | 7-5, 6-4 | | match details | ||
| 18.09.24 | 1er ronda | Hikaru Shiraishi | Kokoro Isomura | 7-66, 6-4 | | match details | M25 Takasaki | Difícil |
| 13.09.24 | 1/4 | Masamichi Imamura | Kokoro Isomura | 6-4, 7-65 | | match details | M25 Sapporo | Difícil |
| 12.09.24 | 2da ronda | Kokoro Isomura | Yuta Kikuchi | 6-3, 6-4 | | match details | ||
| 11.09.24 | 1er ronda | Kokoro Isomura | Daiki Yoshimura | 7-5, 6-0 | | match details | ||
| 08.09.24 | fin | Kokoro Isomura | Naoki Nakagawa | 6-3, 6-2 | | match details | M25 Sapporo | Difícil |
| 07.09.24 | 1/2 | Kokoro Isomura | Yuta Kawahashi | 6-3, 6-0 | | match details | ||
| 06.09.24 | 1/4 | Kokoro Isomura | Keisuke Saitoh | 6-2, 6-4 | | match details | ||
| 05.09.24 | 2da ronda | Kokoro Isomura | Ryotaro Taguchi | 6-4, 6-4 | | match details | ||
| 04.09.24 | 1er ronda | Kokoro Isomura | Aidan Mchugh | 7-65, 7-66 | | match details | ||
| 09.08.24 | 1/4 | Mukund Sasikumar | Kokoro Isomura | 6-1, 3-6, 6-3 | | match details | .png){kind=small} M25 Taipei | Difícil |
| 08.08.24 | 2da ronda | Kokoro Isomura | Yunseong Chung | 7-5, 6-2 | | match details | ||
| 06.08.24 | 1er ronda | Kokoro Isomura | Ray Ho | 7-65, 6-3 | | match details | ||
| 01.08.24 | 2da ronda | Keisuke Saitoh | Kokoro Isomura | 6-3, 6-4 | | match details | M25 Taipei | Difícil |
| 31.07.24 | 1er ronda | Kokoro Isomura | Stefanos Sakellaridis | 6-77, 6-3, 7-60 | | match details | ||
| 19.06.24 | 1er ronda | Woobin Shin | Kokoro Isomura | 6-3, Kokoro Isomura - retirado | | match details | M25 Changwon | Difícil |
| 14.06.24 | 1/4 | Yunseok Jang | Kokoro Isomura | 7-61, 1-6, 6-3 | | match details | M15 Anseong | Difícil |
| 13.06.24 | 2da ronda | Kokoro Isomura | Chan-Yeong Oh | 6-3, 6-4 | | match details | ||
| 12.06.24 | 1er ronda | Kokoro Isomura | Dongmin Kim | 6-1, 6-0 | | match details | ||
| 08.06.24 | 1/2 | Jake Delaney | Kokoro Isomura | 6-4, 7-63 | | match details |  M15 Harmon | Difícil |
| 07.06.24 | 1/4 | Kokoro Isomura | Jesse Delaney | 6-1, 6-3 | | match details | ||
| 06.06.24 | 2da ronda | Kokoro Isomura | Kazuma Kawachi | 4-6, 7-69, 3-0, Kazuma Kawachi - retirado | | match details | ||
| 05.06.24 | 1er ronda | Kokoro Isomura | Woobin Shin | 3-6, 6-3, 7-65 | | match details | ||
| 02.04.24 | 1er ronda | Shintaro Imai | Kokoro Isomura | 6-3, 6-2 | | match details | M15 Kashiwa | Difícil |
| 31.03.24 | fin | Hikaru Shiraishi | Kokoro Isomura | 6-1, 6-3 | | match details | M15 Tsukuba | Difícil |
| 30.03.24 | 1/2 | Kokoro Isomura | Ryotaro Matsumura | 6-1, 7-63 | | match details | ||
| 29.03.24 | 1/4 | Kokoro Isomura | Stefanos Sakellaridis | 6-2, 0-6, 6-2 | | match details | ||
| 28.03.24 | 2da ronda | Kokoro Isomura | Tsung-Hao Huang | 2-6, 6-4, 6-0 | | match details | ||
| 27.03.24 | 1er ronda | Kokoro Isomura | Shunsuke Nakagawa | 6-3, 4-6, 6-0 | | match details | ||
| 14.03.24 | 2da ronda | Stefanos Sakellaridis | Kokoro Isomura | 6-3, 6-4 | | match details | M15 Hinode | Difícil |
| 13.03.24 | 1er ronda | Kokoro Isomura | Yuta Kikuchi | 4-6, 7-63, 6-1 | | match details | ||
| 27.02.24 | 1er ronda | Andre Ilagan | Kokoro Isomura | 6-4, 6-0 | | match details | M25 Traralgon | Difícil |
| 21.02.24 | 1er ronda | James McCabe | Kokoro Isomura | 7-62, 6-2 | | match details | M25 Traralgon | Difícil |
| 04.02.24 | c 1 | Calum Puttergill | Kokoro Isomura | 6-3, 6-2 | | match details | Burnie 2 | Difícil |
| 30.01.24 | 1er ronda | Shintaro Imai | Kokoro Isomura | 2-6, 6-2, 6-3 | | match details | Burnie 1 | Difícil |
| 29.01.24 | calif. | Kokoro Isomura | Jesse Delaney | 6-4, 6-2 | | match details | ||
| 28.01.24 | c 1 | Kokoro Isomura | Alexander Klintcharov | 4-6, 6-3, 6-4 | | match details | ||
| 22.12.23 | 2da ronda | Sanhui Shin | Kokoro Isomura | 6-3, 5-7, 7-65 | | match details | M15 Yanagawa | Difícil |
| 21.12.23 | 1er ronda | Kokoro Isomura | Kosuke Morita | 6-0, 6-3 | | match details | ||
| 01.12.23 | 1/4 | Yeongseok Jeong | Kokoro Isomura | 6-2, 7-5 | | match details |  M15 Kuala | Difícil |
| 30.11.23 | 2da ronda | Kokoro Isomura | Thantub Suksumrarn | 6-3, Thantub Suksumrarn - retirado | | match details | ||
| 29.11.23 | 1er ronda | Kokoro Isomura | Daniel Leong Prickett | 6-3, 4-6, 6-3 | | match details | ||
| 22.11.23 | 1er ronda | Yuta Kawahashi | Kokoro Isomura | 6-3, 1-6, 6-0 | | match details | M15 Ipoh | Difícil |
| 17.11.23 | 1/4 | Alexey Zakharov | Kokoro Isomura | 6-2, 6-1 | | match details | M15 Kuching | Difícil |
| 16.11.23 | 2da ronda | Kokoro Isomura | Takuya Kumasaka | 6-3, 3-6, 7-62 | | match details | ||
| 14.11.23 | 1er ronda | Kokoro Isomura | Mitsuki Wei Kang Leong | 6-2, 6-0 | | match details | ||
| 13.10.23 | 1/4 | Blake Mott | Kokoro Isomura | 7-5, 6-0 | | match details | M25 Cairns | Difícil |
| 12.10.23 | 2da ronda | Kokoro Isomura | Shuichi Sekiguchi | 6-4, 4-6, 6-3 | | match details | ||
| 10.10.23 | 1er ronda | Kokoro Isomura | Tom Evans | 6-0, 6-2 | | match details | ||
| 04.10.23 | 1er ronda | Jeremy Beale | Kokoro Isomura | 6-4, 6-0 | | match details | M25 Cairns | Difícil |
| 20.09.23 | 1er ronda | Scott Jones | Kokoro Isomura | 6-3, 6-1 | | match details | M25 Darwin | Difícil |
| 14.09.23 | 2da ronda | Moerani Bouzige | Kokoro Isomura | 5-7, 6-3, 6-4 | | match details | M25 Darwin | Difícil |
| 13.09.23 | 1er ronda | Kokoro Isomura | Tai Sach | 6-4, 6-2 | | match details | ||
| 08.09.23 | 1/4 | Naoki Nakagawa | Kokoro Isomura | 6-2, 6-0 | | match details | M25 Sapporo | Difícil |
| 07.09.23 | 2da ronda | Kokoro Isomura | Ryota Tanuma | 6-4, 6-3 | | match details | ||
| 05.09.23 | 1er ronda | Kokoro Isomura | Daiki Yoshimura | 6-1, 6-1 | | match details | ||
| 17.08.23 | 2da ronda | S D Prajwal Dev | Kokoro Isomura | 6-3, 7-65 | | match details | M25 Jakarta | Difícil |
| 16.08.23 | 1er ronda | Kokoro Isomura | Rishi Reddy | 6-1, 6-1 | | match details | ||
| 10.08.23 | 2da ronda | Leo Borg | Kokoro Isomura | 6-4, 6-1 | | match details | M25 Jakarta | Difícil |
| 09.08.23 | 1er ronda | Kokoro Isomura | Shivank Bhatnagar | 6-3, 6-1 | | match details | ||
| 19.07.23 | 1er ronda | Jea Moon Lee | Kokoro Isomura | 6-3, 6-4 | | match details | M15 Nakhon | Difícil |
| 12.07.23 | 1er ronda | Patorn Hanchaikul | Kokoro Isomura | 6-0, 6-0 | | match details | M15 Nakhon | Difícil |
| 06.07.23 | 2da ronda | Ryuki Matsuda | Kokoro Isomura | 6-4, 6-75, 6-4 | | match details | M15 Nakhon | Difícil |
| 05.07.23 | 1er ronda | Kokoro Isomura | Kazuma Kawachi | 6-4, 6-3 | | match details | ||
| 14.06.23 | 1er ronda | Yurii Dzhavakian | Kokoro Isomura | 6-1, 7-5 | | match details | M15 Jakarta | Difícil |
| 09.06.23 | 1/4 | Omar Jasika | Kokoro Isomura | 6-2, 6-3 | | match details | M25 Jakarta | Difícil |
| 08.06.23 | 2da ronda | Kokoro Isomura | Corban Crowther | 6-3, 3-6, 6-0 | | match details | ||
| 06.06.23 | 1er ronda | Kokoro Isomura | Fitriadi M Rifqi | 6-3, 6-3 | | match details | ||
| 02.06.23 | 1/4 | Dominik Palan | Kokoro Isomura | 6-1, 6-4 | | match details | M25 Jakarta | Difícil |
| 01.06.23 | 2da ronda | Kokoro Isomura | Tomislav Edward Papac | 6-2, 6-1 | | match details | ||
| 30.05.23 | 1er ronda | Kokoro Isomura | Yuki Mochizuki | 2-6, 7-5, 6-4 | | match details | ||
| 10.05.23 | 1er ronda | Gage Brymer | Kokoro Isomura | 2-6, 6-3, 6-1 | | match details |  M15 Monastir | Difícil |
| 02.05.23 | 1er ronda | Pawel Juszczak | Kokoro Isomura | 7-65, 6-4 | | match details | M15 Monastir | Difícil |
| 25.04.23 | 1er ronda | Andrea Guerrieri | Kokoro Isomura | 1-6, 6-3, 6-3 | | match details | M15 Monastir | Difícil |
| 19.04.23 | 1er ronda | Arthur Bouquier | Kokoro Isomura | 7-5, 4-6, 6-1 | | match details | M15 Monastir | Difícil |
| 13.04.23 | 2da ronda | Li Tu | Kokoro Isomura | 6-1, 6-3 | | match details | M15 Monastir | Difícil |
| 11.04.23 | 1er ronda | Kokoro Isomura | Louis Dussin | 4-6, 6-4, 7-62 | | match details | ||
| 30.03.23 | 2da ronda | Sho Shimabukuro | Kokoro Isomura | 6-3, 6-4 | | match details | M25 Tsukuba | Difícil |
| 28.03.23 | 1er ronda | Kokoro Isomura | Zhe Li | 6-3, 6-74, 6-3 | | match details | ||
| 16.03.23 | 2da ronda | Christoph Negritu | Kokoro Isomura | 6-3, 6-1 | | match details | M15 Monastir | Difícil |
| 15.03.23 | 1er ronda | Kokoro Isomura | Tristan Piombo | 7-64, 6-4 | | match details | ||
| 07.03.23 | 1er ronda | Tao Mu | Kokoro Isomura | 2-6, 6-2, 6-3 | | match details | M15 Monastir | Difícil |
| 02.03.23 | 2da ronda | Moez Echargui | Kokoro Isomura | 6-3, 6-1 | | match details | M15 Monastir | Difícil |
| 01.03.23 | 1er ronda | Kokoro Isomura | Alexis Boureau | 4-6, 6-4, 6-1 | | match details | ||
| 24.02.23 | 1/4 | Andrea Picchione | Kokoro Isomura | 6-3, 6-3 | | match details | M15 Monastir | Difícil |
| 23.02.23 | 2da ronda | Kokoro Isomura | Constantin Bittoun Kouzmine | 6-4, 4-6, 6-4 | | match details | ||
| 22.02.23 | 1er ronda | Kokoro Isomura | Vito Dell'Elba | 6-2, 6-4 | | match details | ||
| 26.01.23 | 2da ronda | Sidharth Rawat | Kokoro Isomura | 6-4, 7-5 | | match details | M15 Jakarta | Difícil |
| 25.01.23 | 1er ronda | Kokoro Isomura | Woobin Shin | 7-64, 7-63 | | match details | ||
| 19.01.23 | 2da ronda | Jea Moon Lee | Kokoro Isomura | 6-1, 6-1 | | match details | M15 Jakarta | Difícil |
| 17.01.23 | 1er ronda | Kokoro Isomura | Moerani Bouzige | 6-4, 6-1 | | match details | ||
| 01.11.22 | 1er ronda | Thanapet Chanta | Kokoro Isomura | 6-4, 6-2 | | match details | M25 Jakarta | Difícil |
| 27.09.22 | 1er ronda | Shinji Hazawa | Kokoro Isomura | 7-5, 6-4 | | match details | M25 Kashiwa | Difícil |
| 08.09.22 | 2da ronda | Rio Noguchi | Kokoro Isomura | 6-4, 7-64 | | match details | M25 Sapporo | Difícil |
| 07.09.22 | 1er ronda | Kokoro Isomura | Yusuke Takahashi | 6-4, 6-2 | | match details | ||
| 01.09.22 | 2da ronda | Yuki Mochizuki | Kokoro Isomura | 6-4, 3-0, Kokoro Isomura - retirado | | match details | M25 Sapporo | Difícil |
| 30.08.22 | 1er ronda | Kokoro Isomura | Takeru Yuzuki | 6-1, 6-0 | | match details | ||
| 06.08.22 | 1/4 | Nam Hoang Ly | Kokoro Isomura | 6-3, 6-2 | | match details | M15 Kuching | Difícil |
| 04.08.22 | 2da ronda | Kokoro Isomura | Linh Giang Trinh | 6-1, 6-1 | | match details | ||
| 03.08.22 | 1er ronda | Kokoro Isomura | Shinji Hazawa | 2-6, 6-3, 6-1 | | match details | ||
| 28.07.22 | 2da ronda | Nam Hoang Ly | Kokoro Isomura | 6-4, 6-3 | | match details | M15 Kuala | Difícil |
| 27.07.22 | 1er ronda | Kokoro Isomura | Linh Giang Trinh | 6-3, 7-5 | | match details | ||
| 19.07.22 | 1er ronda | Kasidit Samrej | Kokoro Isomura | 6-2, 6-1 | | match details | M15 Seremban | Difícil |
| 10.06.22 | 1/4 | Seongchan Hong | Kokoro Isomura | 6-2, 6-3 | | match details | M25 Harmon | Difícil |
| 09.06.22 | 2da ronda | Kokoro Isomura | Tatsuma Ito | 6-77, 6-1, 6-4 | | match details | ||
| 08.06.22 | 1er ronda | Kokoro Isomura | Tomohiro Masabayashi | 6-3, 6-1 | | match details | ||
| 31.05.22 | 1er ronda | Min-Kyu Song | Kokoro Isomura | 6-3, 3-6, 6-3 | | match details | M25 Harmon | Difícil |
| 21.07.21 | 1er ronda | Maxence Beauge | Kokoro Isomura | 6-1, 6-3 | | match details | M15 Monastir | Difícil |
| 19.07.21 | c 2 | Kokoro Isomura | Pavel Verbin | 6-3, 3-0, Pavel Verbin - retirado | | match details | ||
| 19.07.21 | calif. | Kokoro Isomura | Wissam Abderrahman | 3-6, 6-2, 10-6 | | match details | ||
| 18.07.21 | c 1 | Kokoro Isomura | Ali Alshati | 6-0, 6-0 | | match details | ||
| 15.07.21 | 2da ronda | Arthur Bouquier | Kokoro Isomura | 6-3, 6-0 | | match details | M15 Monastir | Difícil |
| 14.07.21 | 1er ronda | Kokoro Isomura | Omni Kumar | 6-4, 6-3 | | match details |