| Belgian Int. | 2019/09/12 13:30 | Kai Schaefer v Felix Burestedt | L | 2-0 |
| Swiss Open WD Qual | 2019/03/12 11:00 | Kai Schaefer v Felix Burestedt | W | 1-2 |
| Giraldilla Int. XD | 2017/01/13 16:40 | Felix Burestedt v Kai Schaefer | L | 0-2 |
| Dutch Open | 2019/10/09 13:55 | Felix Burestedt v Vladimir Malkov | W | 2-1 |
| Dutch Open | 2019/10/08 14:35 | Jacob Nilsson v Felix Burestedt | W | 0-2 |
| Belgian Int. | 2019/09/12 13:30 | Kai Schaefer v Felix Burestedt | L | 2-0 |
| World Championships | 2019/08/21 08:40 | Felix Burestedt v Ka Long Angus Ng | L | 0-2 |
| World Championships | 2019/08/19 16:10 | Felix Burestedt v Adam Mendrek | W | 2-0 |
| European Games | 2019/06/27 09:50 | Pablo Abian v Felix Burestedt | W | 1-2 |
| European Games | 2019/06/26 17:00 | Toby Penty v Felix Burestedt | L | 2-0 |
| European Games | 2019/06/25 17:15 | Milan Ludik v Felix Burestedt | W | 1-2 |
| Dutch Open | 2019/10/09 14:05 | Kai Schaefer v Sourabh Verma | W | 2-1 |
| Dutch Open | 2019/10/08 15:15 | Kai Schaefer v Pablo Abian | W | 2-0 |
| Belgian Int. | 2019/09/13 17:10 | Kai Schaefer v Victor Svendsen | L | 1-2 |
| Belgian Int. | 2019/09/13 09:25 | Kai Schaefer v Ygor Coelho | W | 2-1 |
| Belgian Int. | 2019/09/12 17:30 | Kai Schaefer v Toby Penty | W | 2-1 |
| Belgian Int. | 2019/09/12 13:30 | Kai Schaefer v Felix Burestedt | W | 2-0 |
| Kharkiv Int. | 2019/09/06 07:30 | Eetu Heino v Kai Schaefer | L | 2-0 |
| World Championships | 2019/08/19 08:40 | Guangzu Lu v Kai Schaefer | L | 2-0 |