Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Yanagawa | 2023/12/20 09:15 | Woobin Shin v Yuta Kawahashi | 2-6,4-6 |
| ITF M15 Yanagawa | 2023/12/20 03:00 | Woobin Shin v Taketo Takamisawa | 6-4,6-3 |
| ITF M15 Yanagawa | 2023/12/18 01:00 | Woobin Shin v Chen-Yu Lu | 6-0,6-1 |
| ITF M15 Ipoh Perak | 2023/11/22 05:45 | Seon Yong Han v Woobin Shin | 6-1,3-6,4-6 |
| ITF M15 Kuching | 2023/11/17 02:00 | Hikaru Shiraishi v Woobin Shin | 6-4,7-5 |
| 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 Yanagawa | 2023/12/24 01:00 | Taisei Ichikawa v Hikaru Shiraishi | 3-6,6-2,1-6 |
| ITF M15 Yanagawa | 2023/12/23 00:30 | Sanhui Shin v Taisei Ichikawa | 5-7,6-3,3-6 |
| ITF M15 Yanagawa | 2023/12/22 02:45 | Takuya Kumasaka v Taisei Ichikawa | 4-6,4-6 |
| ITF M15 Yanagawa | 2023/12/21 07:30 | Taisei Ichikawa v Yuta Kawahashi | 6-1,6-2 |
| ITF M15 Yanagawa | 2023/12/20 09:00 | Taisei Ichikawa v Wishaya Trongcharoenchaikul | 6-1,6-2 |
| ITF M25 Kalaburagi | 2023/11/29 07:10 | Sidharth Rawat v Taisei Ichikawa | 6-3,6-4 |
| ITF M25 Mumbai | 2023/11/22 03:30 | Evgeny Donskoy v Taisei Ichikawa | 6-3,6-7,6-4 |
| Challenger Kobe | 2023/11/15 03:20 | Taisei Ichikawa v Luca Nardi | 5-7,2-6 |