| German Beach Tour Munchen | 2022/06/17 17:00 | Reinhardt/Sievers v Poniewaz/Poniewaz | 2-1 |
| GBT Konigs Wusterhausen | 2021/07/24 15:00 | Poniewaz/Poniewaz v Reinhardt/Sievers | 20-14 |
| GBT Stuttgart | 2021/07/10 14:00 | Poniewaz/Poniewaz v Reinhardt/Sievers | 2-0 |
| GBT Stuttgart | 2021/07/02 17:00 | Poniewaz/Poniewaz v Reinhardt/Sievers | 2-0 |