Natsumi Kawaguchi leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 18/11/2025 at W100 Takasaki.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 18/11/2025 | W100 Takasaki | Qualifiers | hard | Kawaguchi | 7-5 6-4 |
| 07/04/2025 | W35 Osaka | Qualifiers | hard | Kawaguchi | 6-3 6-3 |
| hard | Kawaguchi 2 - 0 Noguchi |
| 2025 | Kawaguchi 2 - 0 Noguchi |
130 wins, 94 losses since 2021 (58.0%).
Last matches: D V D V D
41 wins, 30 losses since 2021 (57.7%).
Last matches: V D V D D
Natsumi Kawaguchi leads 2 to 0 over 2 singles meetings since 2025.
On 18/11/2025, at W100 Takasaki (Qualifiers): Natsumi Kawaguchi won 7-5 6-4.