Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Singapore | 2023/04/05 10:25 | Matthew Dellavedova v Pol Wattanakul | 6-3,6-4 |
| ITF M15 Singapore | 2023/04/03 08:00 | Pol Wattanakul v Putu Agassi Pranata Nida | 6-1,3-6,10-4 |
| ITF M15 Al Zahra | 2022/11/02 11:55 | Pol Wattanakul v Dominik Palan | 4-6,7-6,3-6 |
| ITF M15 Al Zahra | 2022/10/26 09:30 | Andrea Del Federico v Pol Wattanakul | 6-2,6-2 |
| Challenger Nonthaburi | 2022/09/05 10:25 | Pol Wattanakul v Nam Hoang Ly | 5-7,2-6 |
| Challenger Nonthaburi | 2022/08/21 06:40 | Pol Wattanakul v Dominik Palan | 2-6,6-3,3-6 |
| ITF M15 Jakarta | 2022/08/09 02:00 | Pol Wattanakul v Shuannon Tricerri | 4-6,6-4,2-10 |
| ITF M15 Jakarta | 2022/08/07 08:00 | Pol Wattanakul v Francis Casey Alcantara | 7-6,3-6,15-13 |
| ITF M25 Jakarta | 2023/04/25 02:00 | Kazuki Nishiwaki v Tsung-Hao Huang | 3-6,5-7 |
| ITF M25 Jakarta | 2023/04/17 06:25 | Kazuki Nishiwaki v Yuta Kawahashi | 4-6,4-6 |
| ITF M25 Jakarta | 2023/04/13 04:25 | Yuta Shimizu v Kazuki Nishiwaki | 6-2,6-4 |
| ITF M25 Jakarta | 2023/04/12 01:55 | Justin Barki v Kazuki Nishiwaki | 6-7,2-6 |
| ITF M25 Jakarta | 2023/04/11 04:00 | Kazuki Nishiwaki v Yan Bai | 2-6,7-6,10-6 |
| ITF M25 Jakarta | 2023/04/10 07:35 | Kazuki Nishiwaki v Ha Minh Duc Vu | 6-1,6-4 |
| ITF M15 Singapore | 2023/04/05 09:00 | Dayne Kelly v Kazuki Nishiwaki | 6-3,6-4 |
| ITF M25 Tsukuba | 2023/03/30 03:35 | Yusuke Takahashi v Kazuki Nishiwaki | 6-2,6-0 |