| Danish Championships | 2023/02/10 17:30 | Magnus Johannesen v Mads Christophersen | L | 1-2 |
| Thailand Masters Qual. | 2023/01/31 03:20 | Christian Adinata v Magnus Johannesen | L | 2-0 |
| Estonian Int. | 2023/01/14 14:40 | Magnus Johannesen v Alex Lanier | L | 0-2 |
| Estonian Int. | 2023/01/14 08:20 | Magnus Johannesen v Yu Kai Huang | W | 2-0 |
| Estonian Int. | 2023/01/13 15:40 | Minoru Koga v Magnus Johannesen | W | 0-2 |
| Estonian Int. | 2023/01/13 08:45 | Christopher Vittoriani v Magnus Johannesen | W | 0-2 |
| Welsh Int. | 2022/12/02 10:40 | Pablo Abian v Magnus Johannesen | L | 2-1 |
| Welsh Int. | 2022/12/01 12:00 | Magnus Johannesen v Samuel Hsiao | W | 2-0 |
| German Open Qual | 2023/03/07 08:20 | Kai Schaefer v Raymond Webster | W | 2-0 |
| Uganda Int. | 2023/02/25 07:00 | Zhen Yi Ong v Kai Schaefer | L | 2-1 |
| Uganda Int. | 2023/02/23 08:30 | Youcef Sabri Medel v Kai Schaefer | W | 0-2 |
| Euro Mixed Team Champs | 2023/02/16 15:00 | Kai Schaefer v Christo Popov | L | 0-2 |
| Euro Mixed Team Champs | 2023/02/14 15:00 | Kai Schaefer v Dimitar Yanakiev | W | 2-0 |
| Estonian Int. | 2023/01/13 10:20 | Jia Wei Joel Koh v Kai Schaefer | L | 2-1 |
| Dutch Open | 2022/10/13 11:55 | Ade Resky Dwicahyo v Kai Schaefer | L | 2-1 |
| World Championships | 2022/08/23 03:00 | Jonatan Christie v Kai Schaefer | L | 2-0 |