Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Ipoh Perak | 2023/11/21 03:00 | Seon Yong Han v Chen-Yu Lu | 6-4,7-5 |
| ITF - M25 Hua Hin | 2023/11/17 03:00 | Tsung-Hao Huang v Seon Yong Han | 6-1,6-4 |
| ITF - M25 Hua Hin | 2023/11/16 03:00 | Seon Yong Han v Filip Peliwo | 6-4,6-3 |
| ITF - M25 Hua Hin | 2023/11/15 05:10 | Seon Yong Han v Fitriadi M Rifqi | 6-3,6-4 |
| ITF - M25 Hua Hin | 2023/11/13 05:15 | Seon Yong Han v Julien De Cuyper | 6-2,6-2 |
| ITF - M15 Nakhon Si Thammarat | 2023/09/08 02:00 | Seon Yong Han v Mitsuki Wei Kang Leong | 1-6,6-4,4-6 |
| ITF - M15 Nakhon Si Thammarat | 2023/09/07 06:25 | Francois Musitelli v Seon Yong Han | 6-7,7-6,6-7 |
| ITF - M15 Nakhon Si Thammarat | 2023/09/06 05:00 | Seon Yong Han v Kody Pearson | 7-6,6-3 |
| 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 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 |