| Swiss Open - čtyřhra ženy - kvalifikace | 2019/03/12 11:00 | Kai Schaefer v Felix Burestedt | L | 1-2 |
| Giraldilla Int. XD | 2017/01/13 16:40 | Felix Burestedt v Kai Schaefer | W | 0-2 |
| Kharkiv Int. | 2019/09/06 07:30 | Eetu Heino v Kai Schaefer | L | 2-0 |
| Mistrovství světa | 2019/08/19 08:40 | Guangzu Lu v Kai Schaefer | L | 2-0 |
| US Open | 2019/07/10 23:30 | Kai Schaefer v Xiaodong Sheng | L | 0-2 |
| Canada Open | 2019/07/03 20:20 | Kai Schaefer v Lucas Claerbout | L | 0-2 |
| Spanish Int. | 2019/06/14 08:00 | Kai Schaefer v Toby Penty | L | 0-2 |
| Spanish Int. | 2019/06/13 12:45 | Luis Enrique Penalver v Kai Schaefer | W | 0-2 |
| Azerbaijan Int. | 2019/06/08 14:00 | Rasmus Gemke v Kai Schaefer | L | 2-1 |
| Azerbaijan Int. | 2019/06/08 07:30 | Luis Enrique Penalver v Kai Schaefer | W | 0-2 |
| Mistrovství světa | 2019/08/21 08:40 | Felix Burestedt v Ka Long Angus NG | L | 0-2 |
| Mistrovství světa | 2019/08/19 16:10 | Felix Burestedt v Adam Mendrek | W | 2-0 |
| Evropské hry | 2019/06/27 09:50 | Pablo Abian v Felix Burestedt | W | 1-2 |
| Evropské hry | 2019/06/26 17:00 | Toby Penty v Felix Burestedt | L | 2-0 |
| Evropské hry | 2019/06/25 17:15 | Milan Ludik v Felix Burestedt | W | 1-2 |
| Spanish Int. | 2019/06/13 12:00 | Victor Svendsen v Felix Burestedt | L | 2-0 |
| Azerbaijan Int. | 2019/06/09 13:00 | Rasmus Gemke v Felix Burestedt | L | 2-0 |
| Azerbaijan Int. | 2019/06/09 07:00 | Kalle Koljonen v Felix Burestedt | W | 1-2 |