| Belgian Int. - zmiešaná štvorhra | 2019/09/12 07:35 | Jille/Tirtosentono v Volker/Janssens | W | 1-2 |
| Kharkiv Int. XD | 2019/09/05 09:40 | Hemming/Moore v Volker/Janssens | L | 2-1 |
| US Open XD Qual | 2019/07/09 21:30 | Lu/Lee v Volker/Janssens | L | 2-0 |
| Canada Open - zmiešaná štvorhra | 2019/07/03 23:40 | Hall/MacPherson v Volker/Janssens | L | 2-0 |
| Orleans Masters - zmiešaná štvorhra | 2019/03/20 12:40 | Volker/Janssens v Kapila/Garg | L | 0-2 |
| Swiss Open - zmiešaná štvorhra | 2019/03/12 18:30 | Christiansen/Pedersen v Volker/Janssens | L | 2-0 |
| Giraldilla Int. XD | 2019/03/09 10:00 | Mitsova/Vlaar v Volker/Janssens | L | 2-1 |
| Španielsko - Masters - zmiešaná štvorhra | 2019/02/20 18:40 | Volker/Janssens v Phuangphuapet/Amitrapai | L | 0-2 |