| FIVB Doha | 2017/09/01 14:00 | Poniewaz/Poniewaz v Karpa/Sievers | 2-0 |
| FIVB Doha | 2017/09/01 07:00 | Becker/Schröder v Karpa/Sievers | 2-0 |
| FIVB Doha | 2017/08/19 15:50 | Karpa/Sievers v Bergmann/Harms | 1-2 |
| FIVB Doha | 2017/08/19 13:05 | Wolf/Wolf v Karpa/Sievers | 0-2 |
| FIVB Doha | 2017/08/19 09:30 | Begemann/Lohmann v Karpa/Sievers | 2-1 |
| FIVB Xiamen Open | 2017/08/11 16:20 | Karpa/Sievers v Daianov/Bogatov | 0-2 |
| FIVB Xiamen Open | 2017/08/11 12:10 | Karpa/Sievers v Dziadkou/Kavalenka | 0-2 |
| FIVB Doha | 2017/07/29 11:50 | Karpa/Sievers v Miersch/Wolff | 2-0 |