| GBT Stuttgart | 2021/07/10 11:00 | Erdmann/Timmermann v Sagstetter/Sagstetter | 2-0 |
| GBT Stuttgart | 2021/07/09 08:00 | Reinhardt/Sievers v Sagstetter/Sagstetter | 2-1 |
| GBT Stuttgart | 2021/07/03 08:00 | Huster/Wust v Sagstetter/Sagstetter | 2-0 |
| GBT Dusseldorf | 2021/06/13 17:00 | Schneider/Wickler v Sagstetter/Sagstetter | 2-0 |
| GBT Dusseldorf | 2021/06/13 10:00 | Sagstetter/Sagstetter v Wust/Wust | 2-0 |
| GBT Dusseldorf | 2021/06/12 14:00 | Walkenhorst/Winter v Sagstetter/Sagstetter | 2-0 |
| GBT Dusseldorf | 2021/06/12 09:00 | Becker/Dollinger v Sagstetter/Sagstetter | 0-2 |
| GBT Timmendorf | 2020/09/05 10:50 | Sagstetter/Sagstetter v Pfretzschner/Sievers | 1-2 |