Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Hongkong | 2023/08/28 02:00 | Hikaru Shiraishi v Anthony Susanto | 6-2,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/07/08 02:00 | Ryuki Matsuda v Hikaru Shiraishi | 6-2,3-6,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/07/07 02:00 | Hikaru Shiraishi v Yurii Dzhavakian | 6-2,7-5 |
| ITF M15 Nakhon Si Thammarat | 2023/07/06 03:00 | Hikaru Shiraishi v Patrik Oplustil | 6-3,3-6,6-3 |
| ITF M15 Karuizawa | 2023/06/03 03:30 | Yuta Kawahashi v Hikaru Shiraishi | 7-5,1-6,10-7 |
| ITF M15 Karuizawa | 2023/06/01 01:45 | Ryotaro Matsumura v Hikaru Shiraishi | 4-6,2-6 |
| ITF M15 Karuizawa | 2023/05/31 01:00 | Toru Horie v Hikaru Shiraishi | 4-6,6-4,4-6 |
| ITF M15 Monastir | 2023/05/17 12:35 | Robin Bertrand v Hikaru Shiraishi | 7-5,2-6,6-4 |
| ITF M25 Hongkong | 2023/08/28 02:00 | Justin Barki v Gunawan Trismuwantara | 7-6,6-1 |
| ITF M25 Hongkong | 2023/08/27 04:30 | Justin Barki v Young Seok Kim | 6-3,6-3 |
| ITF M25 Fuzhou | 2023/07/19 09:45 | Yu Zhang v Justin Barki | 6-4,6-3 |
| ITF M15 Jakarta | 2023/06/28 02:00 | Karan Singh v Justin Barki | 7-5,6-1 |
| ITF M15 Jakarta | 2023/06/18 03:50 | Omar Jasika v Justin Barki | 6-2,6-3 |
| ITF M15 Jakarta | 2023/06/17 05:00 | Yurii Dzhavakian v Justin Barki | 6-3,4-6,4-6 |
| ITF M15 Jakarta | 2023/06/17 02:00 | Kazuma Kawachi v Justin Barki | 4-6,4-6 |
| ITF M15 Jakarta | 2023/06/14 02:00 | Justin Barki v Siddhant Banthia | 6-4,6-1 |