Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Jakarta | 2022/08/09 05:05 | Uisung Park v Kazuki Nishiwaki | 4-6,6-2,6-3 |
| UTR Pro Tennis Series Miki | 2022/07/16 00:30 | Shunya Maruyama v Kazuki Nishiwaki | 7-6,5-4 |
| UTR Pro Tennis Series Miki | 2022/07/15 02:00 | Toru Horie v Kazuki Nishiwaki | 3-6,3-5 |
| UTR Pro Tennis Series Miki | 2022/07/11 02:00 | Kazuki Nishiwaki v Daisuke Inagawa | 6-0,6-3 |
| UTR Pro Tennis Series Miki | 2022/07/10 00:30 | Kazuki Nishiwaki v Ryotaro Matsumura | 6-1,5-4 |
| UTR Pro Tennis Series Miki | 2022/07/09 00:30 | Ryuki Matsuda v Kazuki Nishiwaki | 1-6,1-6 |
| UTR Pro Tennis Series Miki | 2022/07/08 00:30 | Hiroki Sakagawa v Kazuki Nishiwaki | 1-6,7-6,2-6 |
| UTR Pro Tennis Series Miki | 2022/07/07 02:00 | Yamato Sueoka v Kazuki Nishiwaki | 1-6,2-6 |
| ITF M15 Jakarta | 2022/08/11 02:00 | Mukund Sasikumar v Masamichi Imamura | 6-4,6-3 |
| ITF M15 Jakarta | 2022/08/10 02:00 | Shuannon Tricerri v Masamichi Imamura | 2-6,1-6 |
| ITF M15 Cancun | 2022/07/23 13:30 | Masamichi Imamura v Enzo Wallart | 3-6,4-6 |
| ITF M15 Cancun | 2022/07/21 14:00 | Masamichi Imamura v Kousuke Ogura | 7-5,6-3 |
| ITF M15 Cancun | 2022/07/16 14:00 | Masamichi Imamura v Adam Walton | 3-6,3-6 |
| ITF M15 Cancun | 2022/07/15 14:00 | Masamichi Imamura v Mwendwa Mbithi | 6-2,6-2 |
| ITF M15 Cancun | 2022/07/14 14:00 | Alex Hernandez v Masamichi Imamura | 5-7,6-3,3-6 |
| ITF M15 Cancun | 2022/07/12 15:00 | Kousuke Ogura v Masamichi Imamura | 6-3,6-7,2-6 |