| Australian Open - Calificari | 2023/07/31 23:30 | Kai Schaefer v Ytharth Madaan | W | 2-0 |
| US Open | 2023/07/12 19:10 | Kai Schaefer v Koo Takahashi | L | 0-2 |
| Canada Open - Calificari | 2023/07/04 16:55 | Kai Schaefer v Parupalli Kashyap | L | 0-2 |
| European Games | 2023/06/28 08:30 | Luka Wraber v Kai Schaefer | W | 1-2 |
| Thailand Open - Calificari | 2023/05/30 06:55 | Chia Hao Lee v Kai Schaefer | L | 2-1 |
| Malaysia Masters - Calificari | 2023/05/23 02:00 | Christian Adinata v Kai Schaefer | L | 2-0 |
| Sudirman Cup | 2023/05/15 02:20 | Kunlavut Vitidsarn v Kai Schaefer | L | 2-0 |
| Orleans Masters | 2023/04/05 12:40 | Lanxi Lei v Kai Schaefer | L | 2-0 |
| Taipei Open - Calificari | 2023/06/20 04:25 | Korakrit Laotrakul v Sholeh Aidil | L | 1-2 |
| Taipei Open - Calificari | 2023/06/20 02:55 | Youcef Sabri Medel v Korakrit Laotrakul | W | 0-2 |
| China Masters | 2023/03/15 04:55 | Haichao Liu v Korakrit Laotrakul | L | 2-1 |
| China Masters | 2023/03/15 01:00 | Korakrit Laotrakul v Tarun Reddy Katam | W | 2-1 |
| Thailand Int. - Calificari | 2023/03/07 02:50 | Jeng Hon Chia v Korakrit Laotrakul | L | 2-1 |
| Vietnam Open | 2022/09/28 07:25 | Korakrit Laotrakul v Hai Dang Nguyen | L | 0-2 |
| Vietnam Open | 2022/09/28 01:50 | Phuc Thinh Phan v Korakrit Laotrakul | W | 0-2 |
| Taipei Open - Calificari | 2022/07/19 04:10 | Chi Ting Chen v Korakrit Laotrakul | L | 2-0 |