Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF - Kuala Lumpur M15 | 2022/07/27 02:45 | Kazuma Kawachi v Daisuke Sumizawa | 4-6,7-5,6-3 |
| ITF - Tay Ninh M15 | 2022/06/15 04:50 | Nam Hoang Ly v Kazuma Kawachi | 6-2,6-2 |
| ITF - Tay Ninh M15 | 2022/06/09 02:00 | Kazuma Kawachi v Aaron Addison | 3-6,6-4,4-6 |
| ITF - Tay Ninh M15 | 2022/06/07 02:00 | Kazuma Kawachi v Kuan-Yi Lee | 3-6,6-3,7-6 |
| ITF - Tay Ninh M15 | 2022/06/01 07:30 | Dac Tien Nguyen v Kazuma Kawachi | 6-4,2-6,6-1 |
| ITF - Monastir M15 | 2022/05/18 08:30 | Niklas Schell v Kazuma Kawachi | 3-6,6-2,6-3 |
| ITF - Monastir M15 | 2022/05/12 08:30 | Kazuma Kawachi v Alberto Barroso Campos | 2-6,2-6 |
| ITF - Monastir M15 | 2022/05/10 11:55 | Tai Leonard Sach v Kazuma Kawachi | 6-2,3-6,1-6 |
| ITF - Kuala Lumpur M15 | 2022/07/27 01:00 | Thantub Suksumrarn v Nicolas Tepmahc | 6-2,6-2 |
| ITF - Kuala Lumpur M15 | 2022/07/25 04:40 | Thantub Suksumrarn v Yuichiro Inui | 6-3,7-6 |
| ITF - Kuala Lumpur M15 | 2022/07/25 01:00 | Thantub Suksumrarn v Tomohiro Masabayashi | 6-4,6-3 |
| ITF - Kuala Lumpur M15 | 2022/07/24 01:00 | Thantub Suksumrarn v Tu Le Khanh Duy | 6-3,6-0 |
| ITF - Seremban M15 | 2022/07/21 01:00 | Thantub Suksumrarn v Vishnu Vardhan | 3-6,7-6,6-7 |
| ITF - Seremban M15 | 2022/07/20 01:00 | Thantub Suksumrarn v Gunawan Trismuwantara | 6-2,6-1 |
| ITF - Chiang Rai M15 | 2022/06/18 01:55 | Thantub Suksumrarn v Shintaro Imai | 2-6,2-6 |
| ITF - Chiang Rai M15 | 2022/06/17 02:00 | Palaphoom Kovapitukted v Thantub Suksumrarn | 6-7,5-7 |