Nanari Katsumi leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 17/11/2025 at W100 Takasaki.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 17/11/2025 | W100 Takasaki | Qualifying 1 | hard | Nishimura | 4-6 3-5 |
| 30/10/2024 | W35 Makinohara | Round 1 | carpet | Katsumi | 2-6 7-5 4-6 |
| 22/03/2023 | W15 Hinode | Round 1 | hard | Katsumi | 6-2 6-4 |
| hard | Katsumi 1 - 1 Nishimura |
| carpet | Katsumi 1 - 0 Nishimura |
| 2025 | Katsumi 0 - 1 Nishimura |
| 2024 | Katsumi 1 - 0 Nishimura |
| 2023 | Katsumi 1 - 0 Nishimura |
61 wins, 98 losses since 2021 (38.4%).
Last matches: D D V D D
113 wins, 68 losses since 2021 (62.4%).
Last matches: D D D D D
Nanari Katsumi leads 2 to 1 over 3 singles meetings since 2023.
On 17/11/2025, at W100 Takasaki (Qualifying 1): Kayo Nishimura won 4-6 3-5.