Stadium: Court 3 Round: 44 Ground: Clay
| ITF - M15 Antalya | 2023/04/16 07:00 | Luciano Emanuel Ambrogi v Hiramatsu, Shinnosuke | 6-0,6-0 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/21 23:00 | Kelly, Dayne v Hiramatsu, Shinnosuke | 6-3,7-6 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/20 22:55 | Corey Gaal v Hiramatsu, Shinnosuke | 4-6,4-6 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/15 03:15 | Ajeet Rai v Hiramatsu, Shinnosuke | 6-3,6-4 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/13 23:00 | Matt Hulme v Hiramatsu, Shinnosuke | 1-6,6-7 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/13 01:30 | Jayden Court v Hiramatsu, Shinnosuke | 3-6,3-6 |
| ITF - M25 Antalya | 2023/02/05 07:00 | Hiramatsu, Shinnosuke v Nik Mikovic | 6-2,6-1 |
| ITF - M25 Antalya | 2023/01/31 08:25 | Andrea Fiorentini v Hiramatsu, Shinnosuke | 2-6,6-3,10-4 |
| ITF - M15 Alaminos-Larnaca | 2023/04/23 07:00 | Ioan A Teglas v Ruenger, Roman | 4-6,6-4,6-10 |
| ITF M25 Palmanova | 2023/03/20 10:30 | Diego A B Sanchez v Ruenger, Roman | 6-1,6-3 |
| ITF M25 Palmanova | 2023/03/18 13:00 | Ruenger, Roman v Ghouse Ali Faisal | 6-3,7-6 |
| ITF M25 Portimao | 2023/03/13 14:35 | Alejandro T Alvarez v Ruenger, Roman | 6-1,6-2 |
| ITF M25 Portimao | 2023/03/12 12:00 | Mazon-Hernandez, Rafael v Ruenger, Roman | 3-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2023/01/29 08:00 | Ruenger, Roman v Artem Alekseychuk | 3-6,3-6 |
| ITF M25 Wroclaw | 2022/06/27 08:00 | Ruenger, Roman v Galik, Matej | 2-6,2-6 |
| ITF M25 Wroclaw | 2022/06/26 09:00 | Varga-Toth, Oliver v Ruenger, Roman | 6-7,3-6 |