Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Daegu | 2022/08/31 08:05 | Kazuma Kawachi v Jangjun Kim | 6-4,1-6,7-5 |
| ITF M15 Monastir | 2022/08/25 09:25 | Kazuma Kawachi v Matthew Dellavedova | 1-6,1-6 |
| ITF M15 Monastir | 2022/08/24 09:40 | Kazuma Kawachi v Andrej Krajcik | 6-4,6-0 |
| ITF M15 Monastir | 2022/08/18 08:00 | Qian Sun v Kazuma Kawachi | 6-2,6-3 |
| ITF M15 Monastir | 2022/08/17 09:30 | Kazuma Kawachi v Andrej Krajcik | 7-5,6-2 |
| ITF M15 Herzlia | 2022/08/14 14:00 | Ben Patael v Kazuma Kawachi | 7-6,2-6,6-3 |
| ITF M15 Herzlia | 2022/08/13 07:00 | Daniel Little v Kazuma Kawachi | 3-6,2-6 |
| ITF M15 Herzlia | 2022/08/12 09:25 | Kazuma Kawachi v Oscar Weightman | 6-4,2-6,7-6 |
| ITF M15 Daegu | 2022/08/31 08:40 | Dae Han Kim v Dong Ju Kim | 0-6,4-6 |
| ITF M15 Anseong | 2022/08/17 01:00 | Sanhui Shin v Dong Ju Kim | 7-6,6-1 |
| ITF M15 Sharm El Sheikh | 2022/03/27 09:00 | Petar Teodorovic v Dong Ju Kim | 7-5,2-6,10-6 |
| ITF M15 Sharm El Sheikh | 2022/03/17 10:50 | Dong Ju Kim v Sergey Fomin | 1-6,2-6 |
| ITF M15 Sharm El Sheikh | 2022/03/16 11:50 | Dong Ju Kim v Lorenzo Bresciani | 6-0,7-6 |
| ITF M15 Sharm El Sheikh | 2022/03/15 09:15 | Kristjan Tamm v Dong Ju Kim | 5-7,6-4,4-10 |
| ITF M15 Sharm El Sheikh | 2022/03/14 10:00 | Sherif Makhlouf v Dong Ju Kim | 7-5,3-6,2-10 |
| ITF M15 Sharm El Sheikh | 2022/03/13 09:00 | Nicolo Toffanin v Dong Ju Kim | 1-6,3-6 |