| FIVB Xiamen Open | 2018/03/17 15:00 | Betzien/Erdmann v Boehlé/Van De Velde | 0-2 |
| FIVB Xiamen Open | 2018/03/16 20:00 | Brouwer/Meeuwsen v Betzien/Erdmann | 2-0 |
| FIVB Xiamen Open | 2018/03/16 15:40 | Betzien/Erdmann v Gorbenko/Ivanov | 2-1 |
| FIVB Xiamen Open Women | 2018/02/27 16:20 | Betzien/Erdmann v Beeler/Krattiger | 0-2 |
| FIVB Xiamen Open Women | 2018/02/20 09:30 | Betzien/Erdmann v Andreatta/Abbiati | 1-2 |
| FIVB Doha | 2017/09/02 15:45 | Lückemeier/Walkenhorst v Poniewaz/Poniewaz | 2-1 |
| FIVB Doha | 2017/09/02 10:45 | Poniewaz/Poniewaz v Dollinger/Erdmann | 2-0 |
| FIVB Doha | 2017/09/01 14:00 | Poniewaz/Poniewaz v Karpa/Sievers | 2-0 |
| FIVB Doha | 2017/09/01 07:00 | Holler/Wickler v Poniewaz/Poniewaz | 2-0 |
| FIVB Doha | 2017/08/20 06:30 | Poniewaz/Poniewaz v Bergmann/Harms | 1-2 |
| FIVB Doha | 2017/08/19 16:45 | Poniewaz/Poniewaz v Becker/Schröder | 1-2 |
| FIVB Doha | 2017/08/19 13:05 | Poniewaz/Poniewaz v Matysik/Popp | 2-1 |
| FIVB Doha | 2017/08/19 09:30 | Poniewaz/Poniewaz v Hellmuth/Maurer | 2-0 |