Kokoro Isomura is 7–11 in 2026 across 11 tournaments. Career: 108–97 (52.7%) with 1 titles.
2026 Record
7–11
38.9% win rate
2026 Titles
0
11 events played
Career Record
108–97
1 titles
Career High
No. 424
September 1, 2025
Kokoro Isomura's 2026 season
| Tournament | Surface | Result | W–L | Dates |
|---|---|---|---|---|
| Seoul, Korea Republic | grass | QL1 | 0–1 | Oct 25 |
| Zhangjiagang, China | hard | QLF | 1–1 | Aug 30 |
| Astana, Kazakhstan | hard | R32 | 2–1 | Aug 9 |
| Vancouver, Canada | hard | QL1 | 0–1 | Jul 28 |
| Winnipeg, Canada | hard | QLF | 1–1 | Jul 19 |
| Granby, Canada | hard | QLF | 1–1 | Jul 12 |
| Bengaluru 3, India | hard | R32 | 0–1 | May 18 |
| Bengaluru 2, India | grass | R16 | 1–1 | May 12 |
| Wuning 2, China | grass | QLF | 1–1 | Apr 12 |
| Miyazaki, Japan | grass | QL1 | 0–1 | Mar 29 |
| Yokkaichi, Japan | grass | R32 | 0–1 | Mar 23 |
2026 serve & return
Service points won
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Return points won
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Aces per match
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Break points saved
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Members
Kokoro Isomura ranks in the 30th percentile on serve. See every split.
Full career history back to their first tour match, surface and opponent splits, rivalries, per-match serve and return numbers, percentile ratings and the custom model.
Frequently asked questions about Kokoro Isomura
How old is Kokoro Isomura?
Kokoro Isomura is 23 years old, born January 22, 2003.
Where is Kokoro Isomura from?
Kokoro Isomura represents Japan.
What is Kokoro Isomura's career record?
Kokoro Isomura has a career singles record of 108–97 (52.7%) with 1 titles from 2 finals.
How is Kokoro Isomura doing in 2026?
Kokoro Isomura is 7–11 in 2026 with 0 titles from 11 tournaments.
Is Kokoro Isomura left-handed or right-handed?
Kokoro Isomura is right-handed.
What is Kokoro Isomura's career-high ranking?
Kokoro Isomura reached a career-high of No. 424 on September 1, 2025.
Who did Kokoro Isomura play last?
Kokoro Isomura lost to Shintaro Imai at Seoul, Korea Republic on October 25, 2026.
Stats updated daily · 2026 season through October 25, 2026