Home History
| US Open | 2023/07/14 21:10 | Chun-Yi Lin v Koo Takahashi | L | 2-0 |
| US Open | 2023/07/13 18:10 | Jonathan Matias v Koo Takahashi | W | 0-2 |
| US Open | 2023/07/12 19:10 | Kai Schaefer v Koo Takahashi | W | 0-2 |
| US Open Qual | 2023/07/11 16:15 | Koo Takahashi v Jhuo-Fu Liao | W | 2-0 |
| Thailand Int. | 2023/03/08 08:10 | Yu Jen Chi v Koo Takahashi | L | 2-0 |
| Thailand Int. | 2023/03/07 10:40 | Koo Takahashi v Chong King Lim | W | 2-0 |
| Estonian Int. | 2023/01/13 17:30 | Koo Takahashi v Joran Kweekel | L | 1-2 |
| Estonian Int. | 2023/01/13 09:10 | Christian Faust Kjaer v Koo Takahashi | W | 0-2 |
Away History
| World Championships | 2023/08/21 17:40 | Jan Louda v Jia Heng Jason Teh | W | 1-2 |
| Sudirman Cup | 2023/05/16 09:55 | Yuqi Shi v Jia Heng Jason Teh | L | 2-0 |
| SEA Games | 2023/05/10 06:10 | Christian Adinata v Jia Heng Jason Teh | W | 1-2 |
| SEA Games | 2023/05/08 03:00 | Jia Heng Jason Teh v Lance Gabriel Vargas | W | 2-0 |
| Orleans Masters Qual | 2023/04/04 08:10 | Jia Heng Jason Teh v Alex Lanier | L | 0-2 |
| Spain Masters Qual | 2023/03/28 11:25 | Jia Heng Jason Teh v Jonathan Matias | L | 0-2 |
| Spain Masters Qual | 2023/03/28 08:00 | Max Weisskirchen v Jia Heng Jason Teh | W | 0-2 |
| Polish Open | 2023/03/25 10:20 | Kalle Koljonen v Jia Heng Jason Teh | L | 2-0 |