| German Beach Tour Hamburg | 2023/06/03 18:30 | Poniewaz/Poniewaz v Sagstetter/Sagstetter | 0-2 |
| German Beach Tour Hamburg | 2022/07/03 17:00 | Poniewaz/Poniewaz v Sagstetter/Sagstetter | 0-2 |
| German Beach Tour Hamburg | 2022/07/02 11:00 | Sagstetter/Sagstetter v Poniewaz/Poniewaz | 2-0 |
| German Beachtour Dusseldorf | 2022/05/22 16:00 | Sagstetter/Sagstetter v Poniewaz/Poniewaz | 2-1 |
| GBT Timmendorf | 2021/09/03 07:30 | Poniewaz/Poniewaz v Sagstetter/Sagstetter | 2-0 |
| German Beach Tour Dresden | 2019/06/14 13:40 | Poniewaz/Poniewaz v Sagstetter/Sagstetter | 2-0 |
| GBT Timmendorf | 2023/09/02 08:30 | Poniewaz/Poniewaz v Kuhlborn/Stadie | 2-0 |
| GBT Timmendorf | 2023/09/01 12:30 | Peemuller/Rietschel v Poniewaz/Poniewaz | 0-2 |
| GBT Timmendorf | 2023/09/01 07:30 | Poniewaz/Poniewaz v Sowa/Pfretzschner | 1-2 |
| GBT Timmendorf | 2023/08/31 13:00 | Poniewaz/Poniewaz v Kubo/Lorenz | 2-0 |
| German Beach Tour Berlin | 2023/08/12 16:30 | Sowa/Pfretzschner v Poniewaz/Poniewaz | 2-1 |
| German Beach Tour Berlin | 2023/08/12 08:00 | Just/Wust v Poniewaz/Poniewaz | 1-2 |
| German Beach Tour Berlin | 2023/08/11 15:30 | Perusic/Schweiner v Poniewaz/Poniewaz | 2-1 |
| German Beach Tour Munchen | 2023/07/15 08:00 | Poniewaz/Poniewaz v Harms/Sowa | 1-2 |
| GBT Timmendorf | 2023/09/02 08:30 | Wickler/Ehlers v Sagstetter/Sagstetter | 2-0 |
| GBT Timmendorf | 2023/09/01 09:30 | Huster/Pfretzschner v Sagstetter/Sagstetter | 1-2 |
| GBT Timmendorf | 2023/08/31 13:00 | Sagstetter/Sagstetter v Wolf/Wolf | 2-0 |
| Beach Pro Tour Futures Baden | 2023/08/27 13:00 | Sagstetter/Sagstetter v Smith/Webber | 2-1 |
| Beach Pro Tour Futures Baden | 2023/08/27 09:00 | Ermacora/Waller v Sagstetter/Sagstetter | 2-0 |
| Beach Pro Tour Futures Baden | 2023/08/26 07:00 | Sagstetter/Sagstetter v Nurminen/Siren | 2-1 |
| Beach Pro Tour Futures Baden | 2023/08/25 12:50 | Doppler/Kunert v Sagstetter/Sagstetter | 1-2 |
| German Beach Tour Berlin | 2023/08/13 15:45 | Sagstetter/Sagstetter v Sowa/Pfretzschner | 1-2 |