| Kaohsiung Masters | 2023/09/26 11:20 | S.K. Karunakaran v Koo Takahashi | L | 2-0 |
| Vietnami lahtised meistrivõistlused | 2023/09/15 08:00 | Koo Takahashi v Jia Heng Jason Teh | L | 0-2 |
| Vietnami lahtised meistrivõistlused | 2023/09/14 07:45 | Jhuo-Fu Liao v Koo Takahashi | W | 1-2 |
| Vietnami lahtised meistrivõistlused | 2023/09/13 09:40 | Koo Takahashi v Shogo Ogawa | W | 2-0 |
| Vietnami lahtised meistrivõistlused | 2023/09/13 01:40 | Yu-Han Hsu v Koo Takahashi | W | 0-2 |
| Indonesia Masters | 2023/09/10 06:00 | Koo Takahashi v Kiran George | L | 0-2 |
| Indonesia Masters | 2023/09/09 07:15 | Yushi Tanaka v Koo Takahashi | W | 0-2 |
| Indonesia Masters | 2023/09/09 06:30 | Yushi Tanaka v Koo Takahashi | W | 0-2 |
| Indonesia Masters - kval | 2023/09/05 03:00 | Rasindu Hendahewa v Arunesh Hari | L | 1-2 |
| Thailand Int. Qual | 2023/03/07 03:30 | Rasindu Hendahewa v Yang Yang | L | 1-2 |
| Croatia Open | 2022/06/20 13:00 | Rasindu Hendahewa v Mitchell Maynard | L | 0-2 |
| Bonn International - kval | 2022/06/16 07:35 | Rasindu Hendahewa v Syabda Perkasa Belawa | L | 0-2 |
| Bonn International - kval | 2022/06/15 09:10 | Rasindu Hendahewa v Ansgar Kirste | W | 2-0 |
| Lithuanian Int. - kval | 2022/06/09 14:10 | Rasindu Hendahewa v Ming Hong Lim | L | 0-2 |
| Lithuanian Int. - kval | 2022/06/09 11:50 | Rasindu Hendahewa v Archie Bult | W | 2-0 |