Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Chiang Rai | 2022/06/16 06:15 | Shintaro Imai v Shinji Hazawa | 6-2,6-4 |
| ITF M15 Chiang Rai | 2022/06/16 02:00 | Jie Cui v Shinji Hazawa | 3-6,6-3,3-6 |
| ITF M25 Chiang Rai | 2022/06/11 02:00 | Shintaro Imai v Shinji Hazawa | 6-1,6-2 |
| ITF M25 Chiang Rai | 2022/06/10 02:00 | Shinji Hazawa v Yusuke Takahashi | 3-6,6-2,6-2 |
| ITF M25 Chiang Rai | 2022/06/09 02:00 | Yuki Mochizuki v Shinji Hazawa | 6-3,2-6,3-6 |
| ITF M25 Chiang Rai | 2022/06/08 04:30 | Nikita Volonski v Shinji Hazawa | 1-6,2-6 |
| ITF M25 Chiang Rai | 2022/06/01 02:00 | Shinji Hazawa v Kento Takeuchi | 6-7,6-2,4-6 |
| ITF M15 Heraklion | 2022/05/26 06:55 | Stefanos Sakellaridis v Shinji Hazawa | 4-6,6-4,6-3 |
| ITF M15 Seremban | 2022/07/21 01:00 | Tomohiro Masabayashi v Tsung-Hao Huang | 6-1,2-6,6-4 |
| ITF M15 Seremban | 2022/07/20 02:20 | Tomohiro Masabayashi v Syed Mohd Agil Syed Naguib | 6-2,6-0 |
| ITF M15 Seremban | 2022/07/18 01:00 | Tomohiro Masabayashi v Raghav Jaisinghani | 6-4,6-1 |
| ITF M15 Seremban | 2022/07/17 01:00 | Tomohiro Masabayashi v Christian Didier Chin | 6-2,6-2 |
| UTR Pro Tennis Series Miki | 2022/07/09 02:00 | Ryotaro Matsumura v Tomohiro Masabayashi | 6-3,3-6,7-6 |
| UTR Pro Tennis Series Miki | 2022/07/08 05:18 | Tomohiro Masabayashi v Sota Minami | 6-0,6-1 |
| UTR Pro Tennis Series Miki | 2022/07/07 05:00 | Tomohiro Masabayashi v Ryo Minakata | 5-7,4-6 |
| UTR Pro Tennis Series Miki | 2022/07/06 00:30 | Takuto Niki v Tomohiro Masabayashi | 1-6,6-7 |