Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Daegu | 2022/08/29 06:00 | Ren Nakamura v Dae Han Kim | 5-7,6-4,10-12 |
| ITF M15 Daegu | 2022/08/29 00:30 | Ren Nakamura v Min Jae Kim | 6-2,6-4 |
| ITF M15 Changwon | 2022/08/24 06:00 | Ren Nakamura v Adil Kalyanpur | 4-6,6-2,3-6 |
| ITF M15 Changwon | 2022/08/22 04:15 | Ren Nakamura v Jiho Lee | 6-3,1-6,10-8 |
| ITF M25 Harmon | 2022/06/08 00:00 | Ren Nakamura v Kaito Uesugi | 3-6,6-7 |
| ITF M25 Harmon | 2022/06/01 00:00 | Ren Nakamura v Ji Sung Nam | 4-6,4-6 |
| ITF M25 Netanya | 2022/05/25 12:25 | Ren Nakamura v Giles Hussey | 2-6,1-6 |
| ITF M25 Netanya | 2022/05/24 09:35 | Connor Kruger v Ren Nakamura | 7-6,6-4 |
| ITF M25 Tay Ninh | 2022/09/27 02:00 | Credit Chaiyarin v Kenny Bun | 1-6,1-6 |
| ITF M25 Tay Ninh | 2022/09/26 04:00 | Credit Chaiyarin v Pham La Hoang Anh | 6-7,6-3,10-4 |
| ITF M25 Tay Ninh | 2022/09/25 02:00 | Credit Chaiyarin v Rhys Xavier | 6-3,6-2 |
| Challenger Nonthaburi Qual | 2022/08/28 03:00 | Credit Chaiyarin v Daniel Cukierman | 0-6,1-6 |
| ITF M15 Jakarta | 2022/08/15 03:15 | Gunawan Trismuwantara v Credit Chaiyarin | 7-6,4-6,10-7 |
| ITF M15 Jakarta Qual | 2022/08/14 05:25 | Claudio Renardi Lumanau v Credit Chaiyarin | 3-6,2-6 |
| ITF M15 Jakarta | 2022/08/08 08:15 | Ryuki Matsuda v Credit Chaiyarin | 6-1,6-1 |
| ITF M15 Jakarta | 2022/08/08 02:00 | Michael Dylan Jimenez v Credit Chaiyarin | 3-6,1-6 |