Naoki Nakagawa leads 3 to 0 over 3 singles meetings since 2022. Last meeting on 07/09/2024 at M25 Sapporo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 07/09/2024 | M25 Sapporo | Semi-final | hard | Nakagawa | 6-3 6-4 |
| 21/09/2023 | M25 Takasaki | Round 2 | hard | Nakagawa | 7-5 6-4 |
| 16/10/2022 | Busan Challenger | Qualifying 1 | hard | Nakagawa | 7-6(4) 4-6 1-5 |
| hard | Nakagawa 3 - 0 Sumizawa |
| 2024 | Nakagawa 1 - 0 Sumizawa |
| 2023 | Nakagawa 1 - 0 Sumizawa |
| 2022 | Nakagawa 1 - 0 Sumizawa |
166 wins, 114 losses since 2021 (59.3%).
Last matches: V V V V D
133 wins, 115 losses since 2021 (53.6%).
Last matches: D V D V D
Naoki Nakagawa leads 3 to 0 over 3 singles meetings since 2022.
On 07/09/2024, at M25 Sapporo (Semi-final): Naoki Nakagawa won 6-3 6-4.