| German Beach Tour Bremen | 2023/05/19 11:00 | Harms/Harms v Sowa/Pfretzschner | 0-2 |
| Beach Pro Tour Ios | 2023/06/23 06:50 | Ioannidis/Papadimitriou v Sowa/Pfretzschner | 2-1 |
| Beach Pro Tour Ios | 2023/06/22 09:50 | Sowa/Pfretzschner v Rinkevics/Bedritis | 1-2 |
| Beach Pro Tour Jurmala | 2023/06/16 17:00 | Sowa/Pfretzschner v Horl/Horst | 0-2 |
| Beach Pro Tour Jurmala | 2023/06/16 10:10 | Popov/Reznik v Sowa/Pfretzschner | 2-0 |
| German Beach Tour Hamburg | 2023/06/04 18:00 | Sowa/Pfretzschner v Huster/Pfretzschner | 2-1 |
| German Beach Tour Hamburg | 2023/06/04 13:20 | Kuhlborn/Stadie v Sowa/Pfretzschner | 1-2 |
| German Beach Tour Hamburg | 2023/06/03 17:15 | Henning/Winter v Sowa/Pfretzschner | 1-2 |
| German Beach Tour Hamburg | 2023/06/03 08:30 | Kulzer/Lorenz v Sowa/Pfretzschner | 0-2 |
| German Beach Tour Berlin | 2023/08/10 17:00 | Harms/Harms v Kuhlborn/Stadie | 2-1 |
| German Beach Tour Berlin | 2023/08/10 12:00 | Harms/Harms v Kaminski/Kulzer | 2-1 |
| German Beach Tour Dusseldorf | 2023/06/24 08:30 | Harms/Harms v Reinhardt/Wegner | 2-1 |
| German Beach Tour Dusseldorf | 2023/06/23 13:00 | Harms/Harms v Poniewaz/Poniewaz | 1-2 |
| German Beach Tour Dusseldorf | 2023/06/22 15:20 | Schneider/Wolf v Harms/Harms | 1-2 |
| German Beach Tour Hamburg | 2023/06/01 13:00 | Harms/Harms v Wolf/Wolf | 1-2 |
| German Beach Tour Bremen | 2023/05/20 08:00 | Harms/Harms v Kuhlborn/Stadie | 0-2 |
| German Beach Tour Bremen | 2023/05/19 11:00 | Harms/Harms v Sowa/Pfretzschner | 0-2 |