| Canada Open | 2023/07/05 18:30 | Lanxi Lei v Kantaphon Wangcharoen | L | 2-0 |
| Indonesia Open | 2023/06/13 07:55 | Kantaphon Wangcharoen v Tzu Wei Wang | L | 0-2 |
| Singapore Open | 2023/06/06 04:20 | Srikanth Kidambi v Kantaphon Wangcharoen | L | 2-0 |
| Thailand Open | 2023/06/01 12:10 | Kantaphon Wangcharoen v Guangzu Lu | L | 1-2 |
| Thailand Open | 2023/05/31 11:45 | Kantaphon Wangcharoen v Luis Enrique Penalver | W | 2-0 |
| Malaysia Masters | 2023/05/24 03:25 | Kantaphon Wangcharoen v Christian Adinata | L | 0-2 |
| Sudirman Cup | 2023/05/16 02:45 | Kantaphon Wangcharoen v Brian Yang | L | 0-2 |
| Asia Championships | 2023/04/26 13:40 | Guangzu Lu v Kantaphon Wangcharoen | L | 2-0 |
| Thailand Int. | 2023/03/11 00:50 | Takuma Obayashi v Minoru Koga | L | 0-2 |
| Thailand Int. | 2023/03/09 07:00 | Takuma Obayashi v Rithvik Sanjeevi Satish Kumar | W | 2-1 |
| Thailand Int. | 2023/03/07 12:40 | Takuma Obayashi v Chia Hung Lu | W | 2-0 |
| Canada Open | 2022/10/02 19:40 | Takuma Obayashi v Alex Lanier | L | 1-2 |
| Canada Open | 2022/10/01 19:20 | Takuma Obayashi v Misha Zilberman | W | 2-0 |
| Canada Open | 2022/09/30 22:00 | Brian Yang v Takuma Obayashi | W | 0-2 |
| Canada Open | 2022/09/30 00:00 | Pablo Abian v Takuma Obayashi | W | 0-2 |
| Canada Open | 2022/09/28 17:00 | Johnathan Akin-Mulrooney v Takuma Obayashi | W | 0-2 |