| ITF M15 Yanagawa | 2023/12/22 04:50 | Jumpei Yamasaki v Hikaru Shiraishi | 3-6,4-6 |
| ITF M15 Kuching | 2023/11/16 05:35 | Hikaru Shiraishi v Jumpei Yamasaki | 7-5,6-1 |
| Challenger Nonthaburi | 2025/01/07 05:45 | Enrico Dalla Valle v Hikaru Shiraishi | 6-0,6-2 |
| Challenger Nonthaburi | 2025/01/06 03:00 | Neil Oberleitner v Hikaru Shiraishi | 1-6,2-6 |
| Challenger Nonthaburi | 2024/12/30 03:00 | Marat Sharipov v Hikaru Shiraishi | 4-6,6-2,6-2 |
| Challenger Nonthaburi | 2024/12/29 04:40 | Seita Watanabe v Hikaru Shiraishi | 2-6,6-4,2-6 |
| Challenger Yokkaichi | 2024/11/25 03:10 | Hikaru Shiraishi v Ryotaro Taguchi | 3-6,0-6 |
| Challenger Yokkaichi | 2024/11/24 04:50 | Hikaru Shiraishi v Hayato Matsuoka | 7-6,3-6,6-4 |
| Challenger Yokohama | 2024/11/17 03:30 | Federico Cina v Hikaru Shiraishi | 6-1,3-6,6-4 |
| Challenger Kobe | 2024/11/10 07:00 | Elias Ymer v Hikaru Shiraishi | 6-4,7-5 |
| ITF M15 Bali | 2024/12/25 04:30 | Joshua Charlton v Jumpei Yamasaki | 6-7,6-4,6-1 |
| ITF M15 Bali | 2024/12/24 01:00 | Anthony Susanto v Jumpei Yamasaki | 3-6,0-6 |
| ITF M15 Bali | 2024/12/23 02:50 | Chan-Yeong Oh v Jumpei Yamasaki | 4-6,1-6 |
| ITF M15 Bali Qual | 2024/12/22 09:25 | Gunawan Trismuwantara v Jumpei Yamasaki | 6-7,3-6 |
| ITF M15 Bali | 2024/12/16 03:00 | Jumpei Yamasaki v Renta Tokuda | 3-6,6-3,5-10 |
| ITF M15 Bali | 2024/12/15 04:00 | Jumpei Yamasaki v Mihnea Maftei | 6-1,6-2 |
| ITF M15 Monastir | 2024/05/08 11:00 | Max Wiskandt v Jumpei Yamasaki | 6-1,6-0 |
| ITF M15 Monastir | 2024/05/03 08:30 | Jumpei Yamasaki v Stuart Parker | 4-6,2-6 |