Hikaru Shiraishi leads 5 to 1 over 6 singles meetings since 2023. Last meeting on 09/11/2025 at Kobe Challenger.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 09/11/2025 | Kobe Challenger | Qualifying 1 | indoor hard | Shiraishi | 4-6 6-4 1-4 |
| 27/10/2025 | M15 Tanagura | Final | hard | Shiraishi | |
| 05/07/2025 | M15 Tokyo | Semi-final | hard | Shiraishi | 6-7(6) 6-1 7-6(5) |
| 18/04/2025 | M15 Osaka | Quarter-final | hard | Kusuhara | 3-6 7-6(6) 6-1 |
| 27/03/2024 | M15 Tsukuba | Round 1 | hard | Shiraishi | 3-6 2-6 |
| 27/03/2023 | M25 Tsukuba | Qualifying 1 | hard | Shiraishi |
| indoor hard | Shiraishi 1 - 0 Kusuhara |
| hard | Shiraishi 4 - 1 Kusuhara |
| 2025 | Shiraishi 3 - 1 Kusuhara |
| 2024 | Shiraishi 1 - 0 Kusuhara |
| 2023 | Shiraishi 1 - 0 Kusuhara |
172 wins, 92 losses since 2021 (65.2%).
Last matches: D V D V D
62 wins, 51 losses since 2021 (54.9%).
Last matches: D D V D D
Hikaru Shiraishi leads 5 to 1 over 6 singles meetings since 2023.
On 09/11/2025, at Kobe Challenger (Qualifying 1): Hikaru Shiraishi won 4-6 6-4 1-4.