| German Beach Tour Munchen | 2022/06/17 14:00 | Erdmann J / Timmermann T v Betzien M / Walkenhorst A | 2-0 |
| German Beach Tour Munchen | 2022/06/17 10:00 | Pfretzschner L / Sowa R v Betzien M / Walkenhorst A | 2-0 |
| German Beach Tour Munchen | 2022/06/16 14:00 | Betzien M / Walkenhorst A v Reinhardt/Sievers | 2-1 |
| FIVB Xiamen Open | 2017/06/25 10:45 | Becker / Schroder v Betzien M / Walkenhorst A | 0-2 |
| FIVB Xiamen Open | 2017/06/25 08:50 | Betzien M / Walkenhorst A v Bergmann P A / Harms Y | 0-2 |
| FIVB Xiamen Open | 2017/06/24 16:45 | Betzien M / Walkenhorst A v Becker / Schroder | 2-0 |
| FIVB Xiamen Open | 2017/06/24 13:05 | Betzien M / Walkenhorst A v Azaad / Capogrosso | 2-0 |
| FIVB Xiamen Open | 2017/06/24 09:30 | Betzien M / Walkenhorst A v Wolf G / Wolf P | 2-0 |
| German Beach Tour Munchen | 2022/06/17 15:00 | Schneider/Wernitz v Just/Wust | 1-2 |
| German Beach Tour Munchen | 2022/06/16 17:00 | Schneider/Wernitz v Sagstetter / Sagst. | 0-2 |
| German Beach Tour Munchen | 2022/06/16 11:00 | Schneider/Wernitz v Kaminski/Lorenz | 2-0 |