Stadium: Court 14 Round: 62 Ground: Hardcourt outdoor
| 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 Netanya | 2022/05/23 11:20 | Daniil Romanov v Ren Nakamura | 1-6,1-6 |
| ITF M15 Akko | 2022/05/19 09:35 | Ben Patael v Ren Nakamura | 6-2,6-0 |
| ITF M15 Akko | 2022/05/18 12:45 | Ren Nakamura v Adam Jones | 6-2,6-2 |
| ITF M15 Akko | 2022/05/17 09:00 | Yair Sarouk v Ren Nakamura | 2-6,4-6 |
| ITF M15 Anseong | 2022/08/17 01:00 | Jeamoon Lee v Jiho Lee | 6-0,6-0 |
| ITF M15 Anseong | 2022/08/15 05:25 | Jiho Lee v Young Min Joo | 6-0,6-3 |