Level, 1 wins each over 2 singles meetings since 2022. Last meeting on 30/05/2023 at M25 Jakarta.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 30/05/2023 | M25 Jakarta | Round 1 | hard | Isomura | 2-6 7-5 6-4 |
| 01/09/2022 | M25 Sapporo | Round 2 | hard | Mochizuki | 6-4 3-0 ret. |
| hard | Mochizuki 1 - 1 Isomura |
| 2023 | Mochizuki 0 - 1 Isomura |
| 2022 | Mochizuki 1 - 0 Isomura |
145 wins, 120 losses since 2021 (54.7%).
Last matches: D D V D V
151 wins, 135 losses since 2021 (52.8%).
Last matches: D V D D D
Level, 1 wins each over 2 singles meetings since 2022.
On 30/05/2023, at M25 Jakarta (Round 1): Kokoro Isomura won 2-6 7-5 6-4.