| Indonesia Masters | 2023/09/06 07:50 | Jacob Schueler v Koo Takahashi | W | 0-2 |
| Indonesia Masters | 2023/09/05 12:25 | Kuan-Ting Lin v Koo Takahashi | W | 0-2 |
| 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 - Qualifikation | 2023/07/11 19:00 | Koo Takahashi v Parupalli Kashyap | - | home |
| US Open - Qualifikation | 2023/07/11 16:15 | Koo Takahashi v Jhuo-Fu Liao | W | 2-0 |
| Thailand International | 2023/03/08 08:10 | Yu Jen Chi v Koo Takahashi | L | 2-0 |
| Indonesia Masters | 2023/09/06 08:25 | Alap Mishra v Siddhanth Gupta | W | 2-0 |
| Austrian Open | 2023/05/26 12:50 | Alap Mishra v Harsheel Dani | L | 0-2 |
| Slovenia Open - Qualifikation | 2023/05/17 15:55 | Christopher Vittoriani v Alap Mishra | L | 2-0 |
| Slovenia Open - Qualifikation | 2023/05/17 08:20 | Wolfgang Gnedt v Alap Mishra | W | 1-2 |
| Swedish Open | 2023/05/12 16:00 | Alap Mishra v Sulistio Tegar | L | 0-2 |
| Swedish Open | 2023/05/12 09:30 | Rohan Midha v Alap Mishra | W | 0-2 |
| Indonesia Masters | 2022/10/19 04:20 | Alap Mishra v Shahyar Shaqeem | L | 0-2 |
| Dänemark - Denmark Masters - Qualifikation | 2022/06/09 13:20 | Alap Mishra v S.K. Karunakaran | L | 1-2 |