Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Takasaki | 2023/09/22 01:00 | Naoki Nakagawa v Hikaru Shiraishi | 1-6,6-0,7-5 |
| ITF M25 Takasaki | 2023/09/21 03:30 | Hikaru Shiraishi v Taisei Ichikawa | 6-3,6-1 |
| ITF M25 Takasaki | 2023/09/20 06:45 | Kazuma Kawachi v Hikaru Shiraishi | 3-6,3-6 |
| ITF M25 Sapporo | 2023/09/16 01:00 | Shuichi Sekiguchi v Hikaru Shiraishi | 6-2,4-6,6-3 |
| ITF M25 Sapporo | 2023/09/05 04:55 | Hikaru Shiraishi v Ryotaro Taguchi | 4-6,6-4,0-6 |
| ITF M25 Hongkong | 2023/08/29 02:00 | Hikaru Shiraishi v Justin Barki | 6-7,7-6,3-6 |
| 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 M25 Darwin | 2023/09/24 05:30 | Blake Mott v Jake Delaney | 6-2,2-6,6-3 |
| ITF M25 Darwin | 2023/09/23 08:40 | Kody Pearson v Blake Mott | 1-6,1-6 |
| ITF M25 Darwin | 2023/09/22 05:30 | Ajeet Rai v Blake Mott | 4-6,1-6 |
| ITF M25 Darwin | 2023/09/21 05:30 | Joshua Charlton v Blake Mott | 1-6,2-6 |
| ITF M25 Darwin | 2023/09/20 05:30 | Mason Naumovski v Blake Mott | 2-6,1-6 |
| ITF M25 Darwin | 2023/09/17 08:50 | Blake Ellis v Blake Mott | 4-6,1-6 |
| ITF M25 Darwin | 2023/09/16 05:30 | Blake Mott v Jeremy Beale | 6-4,3-6,7-6 |
| ITF M25 Darwin | 2023/09/15 05:30 | Brandon Walkin v Blake Mott | 1-6,7-6,6-7 |