Stadium: Court 7 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Kuching | 2023/11/16 05:35 | Hikaru Shiraishi v Jumpei Yamasaki | 7-5,6-1 |
| ITF M15 Kuching | 2023/11/14 03:00 | Hikaru Shiraishi v Sheng Tang | 6-1,6-4 |
| ITF M25 Cairns | 2023/10/13 01:00 | Jake Delaney v Hikaru Shiraishi | 6-3,6-7,7-6 |
| ITF M25 Cairns | 2023/10/12 00:00 | Hikaru Shiraishi v Scott Jones | 6-1,4-6,6-4 |
| ITF M25 Cairns | 2023/10/11 01:25 | Hikaru Shiraishi v Corban Crowther | 4-6,6-4,6-2 |
| 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 M15 Kuching | 2023/11/16 03:00 | Bang Shuo Yin v Woobin Shin | 3-6,3-6 |
| ITF M15 Kuching | 2023/11/14 03:00 | Woobin Shin v Rishab Agarwal | 7-5,3-6,6-4 |
| ITF M25 Dharwad | 2023/10/18 07:40 | Nick Chappell v Woobin Shin | 6-3,6-3 |
| ITF M15 Ahmedabad | 2023/10/10 07:35 | Shivank Bhatnagar v Woobin Shin | 7-5,7-5 |
| ITF M25 Sapporo | 2023/09/13 00:55 | Woobin Shin v Yuta Kawahashi | 3-6,5-7 |
| ITF M25 Sapporo | 2023/09/11 01:00 | Woobin Shin v Hiroki Sakagawa | 0-6,6-3,10-7 |
| ITF M25 Sapporo | 2023/09/06 03:05 | Ko Suzuki v Woobin Shin | 6-1,6-4 |
| ITF M25 Yinchuan | 2023/08/15 06:40 | Woobin Shin v Aliaksandr Liaonenka | 4-6,6-4,4-6 |