Kokoro Isomura leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 09/09/2025 at M25 Sapporo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 09/09/2025 | M25 Sapporo | Round 1 | hard | Isomura | 2-6 1-6 |
| 26/06/2025 | M15 Maanshan | Round 2 | indoor hard | Isomura | 6-4 6-4 |
| hard | Ichikawa 0 - 1 Isomura |
| indoor hard | Ichikawa 0 - 1 Isomura |
| 2025 | Ichikawa 0 - 2 Isomura |
129 wins, 125 losses since 2021 (50.8%).
Last matches: D V D V D
150 wins, 132 losses since 2021 (53.2%).
Last matches: D D V D D
Kokoro Isomura leads 2 to 0 over 2 singles meetings since 2025.
On 09/09/2025, at M25 Sapporo (Round 1): Kokoro Isomura won 2-6 1-6.