Level, 1 wins each over 2 singles meetings since 2022. Last meeting on 03/09/2025 at W35 Nakhon Pathom.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 03/09/2025 | W35 Nakhon Pathom | Round 1 | hard | Kawaguchi | 6-4 6-3 |
| 10/11/2022 | W25 Yokohama | Round 2 | hard | Kobori | 6-3 2-6 3-6 |
| hard | Kobori 1 - 1 Kawaguchi |
| 2025 | Kobori 0 - 1 Kawaguchi |
| 2022 | Kobori 1 - 0 Kawaguchi |
120 wins, 102 losses since 2021 (54.1%).
Last matches: D D V D V
128 wins, 91 losses since 2021 (58.4%).
Last matches: D V D V V
Level, 1 wins each over 2 singles meetings since 2022.
On 03/09/2025, at W35 Nakhon Pathom (Round 1): Natsumi Kawaguchi won 6-4 6-3.