Hikaru Shiraishi leads 3 to 1 over 4 singles meetings since 2023. Last meeting on 03/09/2026 at M25 Urayasu.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 03/09/2026 | M25 Urayasu | Round 2 | hard | Tanuma | 6-3 5-2 |
| 24/10/2025 | M15 Tanagura | Quarter-final | hard | Shiraishi | 6-3 2-6 6-4 |
| 04/07/2025 | M15 Tokyo | Quarter-final | hard | Shiraishi | 7-6(6) 4-6 2-6 |
| 19/12/2023 | M15 Yanagawa | Round 1 | hard | Shiraishi | 0-6 3-6 |
| hard | Tanuma 1 - 3 Shiraishi |
| 2026 | Tanuma 1 - 0 Shiraishi |
| 2025 | Tanuma 0 - 2 Shiraishi |
| 2023 | Tanuma 0 - 1 Shiraishi |
106 wins, 74 losses since 2021 (58.9%).
Last matches: D V V V V
172 wins, 92 losses since 2021 (65.2%).
Last matches: D V D V D
Hikaru Shiraishi leads 3 to 1 over 4 singles meetings since 2023.
On 03/09/2026, at M25 Urayasu (Round 2): Ryota Tanuma won 6-3 5-2.