Level, 1 wins each over 2 singles meetings since 2023. Last meeting on 02/07/2024 at M15 Tokyo.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 02/07/2024 | M15 Tokyo | Qualifiers | indoor hard | Yamanaka | 6-4 5-6 |
| 27/12/2023 | M15 Yanagawa | Round 1 | hard | Nakagawa | 6-4 4-6 5-7 |
| indoor hard | Yamanaka 1 - 0 Nakagawa |
| hard | Yamanaka 0 - 1 Nakagawa |
| 2024 | Yamanaka 1 - 0 Nakagawa |
| 2023 | Yamanaka 0 - 1 Nakagawa |
185 wins, 139 losses since 2021 (57.1%).
Last matches: D V D V D
67 wins, 52 losses since 2021 (56.3%).
Last matches: D D V V D
Level, 1 wins each over 2 singles meetings since 2023.
On 02/07/2024, at M15 Tokyo (Qualifiers): Taiyo Yamanaka won 6-4 5-6.