| German Beach Tour Hamburg | 2020/08/21 07:50 | Pfretzschner L / Sowa R v Sagstetter / Sagst. | 2-0 |
| GBT Timmendorf | 2021/09/03 14:30 | Ehlers/Schneider v Pfretzschner L / Sowa R | 1-2 |
| GBT Timmendorf | 2021/09/03 09:30 | Pfretzschner L / Sowa R v Erdmann J / Timmermann T | 2-1 |
| FIVB Prague | 2021/08/21 14:00 | Abell/Brinck v Pfretzschner L / Sowa R | 2-0 |
| FIVB Prague | 2021/08/20 13:40 | Walkenhorst A / Winter S v Pfretzschner L / Sowa R | 1-2 |
| FIVB Prague | 2021/08/20 09:30 | Pfretzschner L / Sowa R v Penninga/Immers | 2-1 |
| FIVB Prague | 2021/08/19 13:10 | Pfretzschner L / Sowa R v Krou/Barthelemy | 2-1 |
| German Beach Tour Berlin | 2021/08/01 14:00 | Reinhardt/Sievers v Pfretzschner L / Sowa R | 0-2 |
| German Beach Tour Berlin | 2021/08/01 11:00 | Pfretzschner L / Sowa R v Becker/Dollinger | 2-1 |
| GBT Timmendorf | 2021/09/04 07:30 | Wolf/Wolf v Sagstetter / Sagst. | 0-2 |
| GBT Timmendorf | 2021/09/03 12:30 | Kaminski/Meyer v Sagstetter / Sagst. | 0-2 |
| GBT Timmendorf | 2021/09/03 07:30 | Poniewaz B / Poniewaz D v Sagstetter / Sagst. | 2-0 |
| GBT Konigs Wusterhausen | 2021/07/24 14:00 | Walkenhorst A / Winter S v Sagstetter / Sagst. | 2-0 |
| GBT Konigs Wusterhausen | 2021/07/24 11:00 | Sagstetter / Sagst. v Harms M / Peemuller R | 2-0 |
| GBT Konigs Wusterhausen | 2021/07/23 10:00 | Sagstetter / Sagst. v Backhaus/Schmidt | 2-0 |
| GBT Stuttgart | 2021/07/10 11:00 | Erdmann J / Timmermann T v Sagstetter / Sagst. | 2-0 |
| GBT Stuttgart | 2021/07/09 08:00 | Reinhardt/Sievers v Sagstetter / Sagst. | 2-1 |