| Korea Masters | 2023/11/09 06:25 | Kai Schaefer v Kento Momota | L | 0-2 |
| Korea Masters | 2023/11/08 10:20 | Kai Schaefer v Luis Enrique Penalver | W | 2-1 |
| Hylo Open | 2023/11/01 09:40 | Kai Schaefer v Toma Junior Popov | L | 0-2 |
| Abu Dhabi Masters | 2023/10/18 13:05 | Duc Phat Le v Kai Schaefer | L | 2-1 |
| Abu Dhabi Masters | 2023/10/18 06:00 | Aashinsa Herath v Kai Schaefer | W | 0-2 |
| Dutch Open | 2023/10/13 12:30 | Kai Schaefer v Karan Rajan Rajarajan | L | 1-2 |
| Dutch Open | 2023/10/12 10:20 | Kai Schaefer v Gregoire Deschamp | W | 2-1 |
| Scottish Open | 2023/10/06 14:40 | Collins Valentine Filimon v Kai Schaefer | L | 2-1 |
| Irish Open Qual | 2023/11/15 16:00 | Gustav Bjorkler v Sacha Leveque | W | 2-0 |
| Irish Open Qual | 2023/11/15 13:10 | Gustav Bjorkler v Cholan Kayan | W | 2-0 |
| Irish Open Qual | 2023/11/15 09:40 | Aaron Sonnenschein v Gustav Bjorkler | W | 0-2 |
| Czech Open | 2023/10/21 10:30 | Jan Louda v Gustav Bjorkler | L | 2-0 |
| Czech Open | 2023/10/21 08:40 | Gustav Bjorkler v Wolfgang Gnedt | W | 2-0 |
| Czech Open | 2023/10/20 15:30 | Valentin Singer v Gustav Bjorkler | W | 0-2 |
| Czech Open | 2023/10/20 07:40 | Kevin Barkman v Gustav Bjorkler | W | 0-2 |
| Scottish Open Qual | 2023/10/05 14:25 | Gustav Bjorkler v Harry Huang | L | 0-2 |