| 2019 Smart Beachtour - Münster | 2019/05/11 14:00 | Walkenhorst/Winter v Sowa/Pfretzschner | 2-1 |
| 2019 Smart Beachtour - Münster | 2019/05/11 10:30 | Sowa/Pfretzschner v John/Pfretzschner | 2-1 |
| 2019 Smart Beachtour - Münster | 2019/05/11 07:00 | Bergmann/Harms v Sowa/Pfretzschner | 2-0 |
| 2019 Smart Beachtour - Münster | 2019/05/10 12:00 | Popp/Sievers v Sowa/Pfretzschner | 1-2 |
| FIVB - Open de Xiamen | 2019/04/20 16:00 | Dziadkou/Piatrushka v Sowa/Pfretzschner | 2-0 |
| FIVB - Open de Xiamen | 2019/04/20 12:20 | Sowa/Pfretzschner v Cottafava/Windisch | 2-0 |
| FIVB - Open de Xiamen | 2019/04/20 08:40 | Sekerci/Urlu v Sowa/Pfretzschner | 2-0 |
| FIVB - Open de Xiamen | 2019/04/19 12:10 | Murakami/Tsuchiya v Sowa/Pfretzschner | 1-2 |