| FIVB Warsaw | 2019/06/14 11:10 | Betzien/Erdmann v Plavins/Tocs | 0-2 |
| FIVB Warsaw | 2019/06/13 13:00 | Mol/Sorum v Betzien/Erdmann | 2-0 |
| FIVB Warsaw | 2019/06/12 16:00 | Allen/Slick v Betzien/Erdmann | 1-2 |
| FIVB Warsaw | 2019/06/12 11:20 | Betzien/Erdmann v Gonzalez/Reyes | 2-0 |
| German Beach Tour - Nurnberg | 2019/06/02 13:00 | Schröder/Lohmann v Betzien/Erdmann | 0-2 |
| German Beach Tour - Nurnberg | 2019/06/02 08:45 | Betzien/Erdmann v Poniewaz/Poniewaz | 2-0 |
| German Beach Tour - Nurnberg | 2019/06/01 16:00 | Betzien/Erdmann v Wolf/Wolf | 2-1 |
| German Beach Tour - Nurnberg | 2019/06/01 08:40 | Betzien/Erdmann v Popp/Sievers | 2-1 |