Kokoro Isomura
ATP · ranked No. 649
Elo1,481No. 618 by Elo
Elo · hard1,474
Elo · clay1,490
Elo · grass1,490
ATP ranking649
Season 202612–16no title
Elo over the last 2 years
Season 2026
| Surface | Record | Won |
|---|---|---|
| Hard court | 12–16 | 43% |
| Record · Titles: 0 | 12–16 | 43% |
Serve profile vs the tour (12 months)
Matches with stats from the last 12 months, pulled towards the tour average on a small sample.
| Kokoro Isomura | Tour | |
|---|---|---|
| Service points won | 60% | 62% |
| Return points won | 38% | 38% |
| Service games held | 71% | 76% |
| Breaks of serve | 25% | 24% |
| Aces per service game | 0.22 | |
| Double faults per game | 0.36 | |
| Sets with a tie-break | 11% | |
| Tie-breaks won | 6/9 | |
| Wins in straight sets | 67% | |
| Matches in the sample | 36 |
Form: recent matches
- 25/10/26LShintaro ImaiChallenger Seoul · Q12:6 6:2 3:6
- 31/08/26LEnzo Aguiard#435Challenger Zhangjiagang · Q27:6 5:7 6:7
- 30/08/26WUisung Park#753Challenger Zhangjiagang · Q17:5 6:4
- 11/08/26LKasidit Samrej#382Challenger Astana · R327:5 0:6 4:6
- 10/08/26WSasikumar Mukund#741Challenger Astana · Q21:6 7:6 6:3
- 09/08/26WUisung Park#753Challenger Astana · Q16:2 6:2
- 28/07/26LKarl Poling#452Challenger Vancouver · Q13:6 4:6
- 20/07/26LJames Kent Trotter#551Challenger Winnipeg · Q21:6 0:6
- 19/07/26WBen Jones#785Challenger Winnipeg · Q14:6 6:4 7:6
- 13/07/26LAlexander Rozin#983Challenger Granby · Q26:7 4:6
- 12/07/26WHunter Heck#595Challenger Granby · Q10:6 6:4 6:1
- 18/05/26LDominik Palan#620Challenger Bengaluru 3 · R324:6 6:3 3:6
- 13/05/26LIlya Ivashka#221Challenger Bengaluru 2 · R161:6 2:6
- 12/05/26WKaran (IND) Singh#437Challenger Bengaluru 2 · R327:6 6:3
- 13/04/26LLeo Vithoontien#738Challenger Wuning 2 · Q24:6 6:4 3:6
- 12/04/26WWeiwen PanChallenger Wuning 2 · Q16:1 6:3
- 29/03/26LCarl Emil Overbeck#291Challenger Miyazaki · Q13:6 0:1
- 23/03/26LDan Added#374Challenger Yokkaichi · R324:6 2:6
- 22/02/26LTung-Lin Wu#353Challenger Pune · Q11:6 4:6
- 10/02/26LAlex Bolt#174Challenger Brisbane 2 · R325:7 3:6