Estádio: Court 11 Round: 25 Ground: Hardcourt outdoor
| ITF - M25 Cairns | 2023/10/03 04:00 | Hikaru Shiraishi v Blake Mott | 6-4,1-6,3-6 |
| 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 Hong Kong | 2023/08/29 02:00 | Hikaru Shiraishi v Justin Barki | 6-7,7-6,3-6 |
| ITF - M25 Hong Kong | 2023/08/28 02:00 | Hikaru Shiraishi v Anthony Susanto | 6-2,6-4 |
| ITF - M25 Cairns | 2023/10/10 05:15 | Corban Crowther v Tai Leonard Sach | 4-6,6-7 |
| ITF - M25 Cairns | 2023/10/10 00:00 | Corban Crowther v David Barclay | 6-2,6-2 |
| ITF - M25 Cairns | 2023/10/04 03:15 | Daisuke Sumizawa v Corban Crowther | 7-6,4-6,6-1 |
| ITF - M25 Cairns | 2023/10/03 02:15 | Corban Crowther v Kai-I Wang | 6-1,6-4 |
| ITF - M25 Cairns | 2023/10/02 02:30 | Corban Crowther v Zachary Viiala | 7-6,6-2 |
| ITF - M25 Darwin | 2023/09/21 08:10 | Ajeet Rai v Corban Crowther | 7-6,6-3 |
| ITF - M25 Darwin | 2023/09/20 08:20 | Corban Crowther v Yamato Sueoka | 7-6,6-4 |
| ITF - M25 Darwin | 2023/09/19 05:30 | Corban Crowther v Thomas Nicholas Gadecki | 7-6,6-3 |