Stadium: Court 8 Round: 28 Ground: Hardcourt outdoor
| ITF - Kuching M15 | 2023/11/17 02:00 | Hikaru Shiraishi v Woobin Shin | 6-4,7-5 |
| ITF - Kuching M15 | 2023/11/16 05:35 | Hikaru Shiraishi v Jumpei Yamasaki | 7-5,6-1 |
| ITF - Kuching M15 | 2023/11/14 03:00 | Hikaru Shiraishi v Sheng Tang | 6-1,6-4 |
| ITF - Cairns M25 | 2023/10/13 01:00 | Jake Delaney v Hikaru Shiraishi | 6-3,6-7,7-6 |
| ITF - Cairns M25 | 2023/10/12 00:00 | Hikaru Shiraishi v Scott Jones | 6-1,4-6,6-4 |
| ITF - Cairns M25 | 2023/10/11 01:25 | Hikaru Shiraishi v Corban Crowther | 4-6,6-4,6-2 |
| ITF - Cairns M25 | 2023/10/03 04:00 | Hikaru Shiraishi v Blake Mott | 6-4,1-6,3-6 |
| ITF - Takasaki M25 | 2023/09/22 01:00 | Naoki Nakagawa v Hikaru Shiraishi | 1-6,6-0,7-5 |
| ITF - Kuching M15 | 2023/11/17 02:00 | Taiyo Yamanaka v Luca Castelnuovo | 7-6,2-6,6-2 |
| ITF - Kuching M15 | 2023/11/16 03:25 | Ren Nakamura v Taiyo Yamanaka | 1-6,0-6 |
| ITF - Cairns M25 | 2023/10/10 23:50 | Daisuke Sumizawa v Taiyo Yamanaka | 6-2,6-2 |
| ITF - Cairns M25 | 2023/10/05 03:35 | Taiyo Yamanaka v Jake Delaney | 4-6,1-6 |
| ITF - Cairns M25 | 2023/10/04 01:45 | Taisei Ichikawa v Taiyo Yamanaka | 2-6,1-6 |
| ITF - Darwin M25 | 2023/09/21 06:30 | Taiyo Yamanaka v Scott Jones | 6-2,1-6,6-7 |
| ITF - Darwin M25 | 2023/09/19 09:25 | Jacob Brumm v Taiyo Yamanaka | 5-7,4-6 |
| ITF - Darwin M25 | 2023/09/14 05:25 | Taiyo Yamanaka v Jeremy Beale | 6-7,2-6 |