Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Kuala Lumpur | 2022/07/28 01:00 | Nam Hoang Ly v Kokoro Isomura | 6-4,6-3 |
| ITF M15 Kuala Lumpur | 2022/07/27 03:50 | Kokoro Isomura v Linh Giang Trinh | 6-3,7-5 |
| ITF M15 Seremban | 2022/07/19 06:30 | Kokoro Isomura v Kasidit Samrej | 2-6,1-6 |
| ITF M25 Harmon | 2022/06/10 01:30 | Kokoro Isomura v Seong Chan Hong | 2-6,3-6 |
| ITF M25 Harmon | 2022/06/09 03:15 | Tatsuma Ito v Kokoro Isomura | 7-6,1-6,4-6 |
| ITF M25 Harmon | 2022/06/08 04:30 | Tomohiro Masabayashi v Kokoro Isomura | 3-6,1-6 |
| ITF M25 Harmon | 2022/05/31 04:00 | Min-Kyu Song v Kokoro Isomura | 6-3,3-6,6-3 |
| ITF M15 Antalya | 2022/03/29 06:55 | Daniel Siniakov v Kokoro Isomura | 6-3,6-4 |
| ITF M15 Kuala Lumpur | 2022/07/29 01:00 | Shinji Hazawa v Yuta Shimizu | 4-6,3-6 |
| ITF M15 Kuala Lumpur | 2022/07/28 01:00 | Shinji Hazawa v Takuya Kumasaka | 6-3,7-5 |
| ITF M15 Seremban | 2022/07/24 01:00 | Shinji Hazawa v Daisuke Sumizawa | 0-6,2-6 |
| ITF M15 Seremban | 2022/07/23 05:15 | Ji Hoon Son v Shinji Hazawa | 3-6,6-4,3-6 |
| 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 |