Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Yanagawa | 2023/12/30 01:00 | Duckhee Lee v Jumpei Yamasaki | 6-1,3-6,6-1 |
| ITF M15 Yanagawa | 2023/12/29 00:50 | Jumpei Yamasaki v Takuya Kumasaka | 6-1,6-4 |
| ITF M15 Yanagawa | 2023/12/28 00:55 | Jumpei Yamasaki v Yamato Sueoka | 7-5,6-1 |
| ITF M15 Yanagawa | 2023/12/26 03:25 | Kazuki Nishiwaki v Jumpei Yamasaki | 3-6,3-6 |
| ITF M15 Yanagawa | 2023/12/22 04:50 | Jumpei Yamasaki v Hikaru Shiraishi | 3-6,4-6 |
| ITF M15 Yanagawa | 2023/12/21 08:45 | Koki Matsuda v Jumpei Yamasaki | 1-6,6-1,3-6 |
| ITF M15 Yanagawa | 2023/12/21 00:30 | Shu Muto v Jumpei Yamasaki | 0-6,2-6 |
| ITF M25 Gold Coast | 2023/11/30 01:15 | Kody Pearson v Jumpei Yamasaki | 7-6,7-6 |
| ITF M15 Nakhon Si Thammarat | 2024/02/11 04:00 | Pannawat Suttisomboon v Krittin Koaykul | 4-6,3-6 |
| ITF M25 Hua Hin | 2023/11/15 02:50 | Koki Matsuda v Krittin Koaykul | 6-2,7-5 |
| ITF M15 Hua Hin | 2023/11/09 05:20 | Krittin Koaykul v Filip Peliwo | 1-6,2-6 |
| ITF M15 Hua Hin | 2023/11/08 04:50 | Michael Agwi v Krittin Koaykul | 4-6,3-6 |
| ITF M15 Nakhon Si Thammarat | 2023/09/05 02:00 | Francois Musitelli v Krittin Koaykul | 6-3,6-2 |
| ITF M15 Nakhon Si Thammarat | 2023/08/29 04:40 | Krittin Koaykul v Sidharth Rawat | 4-6,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/08/20 05:00 | Rob Reynolds v Krittin Koaykul | 6-3,7-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/19 03:40 | Tommy Czaplinski v Krittin Koaykul | 6-4,6-2 |