| FIVB Xiamen Open | 2017/07/14 14:00 | Karpa/Sievers v Gruhn/Westphal | 2-0 |
| FIVB Xiamen Open | 2017/05/26 15:30 | Gruhn/Westphal v Karpa/Sievers | 1-2 |
| FIVB Xiamen Open | 2017/07/14 14:00 | Karpa/Sievers v Gruhn/Westphal | 2-0 |
| FIVB Xiamen Open | 2017/07/14 12:30 | Karpa/Sievers v Gobert/Kruger | 2-1 |
| FIVB Doha | 2017/07/02 07:55 | Poniewaz/Poniewaz v Karpa/Sievers | 2-1 |
| FIVB Doha | 2017/07/01 15:50 | Rudolf/Siren v Karpa/Sievers | 0-2 |
| FIVB Doha | 2017/07/01 14:00 | Doranth/Hofer v Karpa/Sievers | 0-2 |
| FIVB Doha | 2017/07/01 11:15 | Karpa/Sievers v Fuchs/Stadie | 0-2 |
| FIVB Doha | 2017/07/01 07:50 | Begemann/Lohmann v Karpa/Sievers | 0-2 |
| FIVB Xiamen Open | 2017/06/23 13:15 | Itzigehl/Westphal v Karpa/Sievers | 2-0 |
| FIVB Xiamen Open | 2017/07/14 14:00 | Karpa/Sievers v Gruhn/Westphal | 2-0 |
| FIVB Xiamen Open | 2017/07/14 11:45 | Gruhn/Westphal v Rudolf/Siren | 2-1 |
| FIVB Xiamen Open | 2017/05/26 15:30 | Gruhn/Westphal v Karpa/Sievers | 1-2 |
| FIVB Xiamen Open | 2017/05/26 14:00 | Gruhn/Westphal v Beck/Malescha | 1-2 |
| FIVB Xiamen Open | 2017/05/26 12:30 | Doranth/Hofer v Gruhn/Westphal | 0-2 |
| FIVB Xiamen Open | 2017/05/26 11:00 | Kroha/Schlegel v Gruhn/Westphal | 0-2 |