Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF M15 Seremban | 2022/07/22 01:00 | Son, Ji Hoon v Vishnu Vardhan | 3-6,7-6,6-4 |
| ITF M15 Seremban | 2022/07/21 01:00 | Son, Ji Hoon v Mitsuki Wei Kang Leong | 6-1,6-3 |
| ITF M15 Seremban | 2022/07/19 02:20 | Duckhee Lee v Son, Ji Hoon | 6-3,6-7,1-6 |
| ITF M15 Tay Ninh | 2022/06/14 01:55 | Singh, Digvijaypratap v Son, Ji Hoon | 7-5,6-4 |
| ITF M15 Tay Ninh | 2022/06/08 02:00 | Thomas Fancutt v Son, Ji Hoon | 6-3,7-5 |
| ITF M15 Tay Ninh | 2022/05/31 02:00 | Lo, Chien Hsun v Son, Ji Hoon | 6-2,7-5 |
| ITF - M15 Sharm El Sheikh | 2022/03/30 12:20 | Kelsey Stevenson v Son, Ji Hoon | 7-6,7-5 |
| ITF - M15 Sharm El Sheikh | 2022/03/29 09:45 | Son, Ji Hoon v Mousa Alkotop | 7-6,6-3 |
| ITF M15 Seremban | 2022/07/22 01:00 | Shinji Hazawa v Tomohiro Masabayashi | 2-6,6-2,6-2 |
| 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 Takeuchi, Kento (1987) | 6-7,6-2,4-6 |