| Dutch Open XD | 10/25 11:20 | - | Espersen/Kudsk v Koppen/Chen | L | 2-0 | |
| Dutch Open XD | 10/24 07:15 | - | Koppen/Chen v Pontanosa/Flynn | W | 2-1 | |
| Belgian Int. XD | 09/12 07:35 | - | Begga/Stoliarenko v Koppen/Chen | L | 2-0 | |
| Belgian Int. XD Qual | 09/11 13:30 | - | Koppen/Chen v Reiler/Petersen | W | 2-1 | |
| Belgian Int. XD Qual | 09/11 09:00 | - | Koppen/Chen v Thibault Gardon/Desmots-Chacun | W | 2-0 | |
| Belgian Int. XD Qual | 09/11 07:00 | - | Marzuan/Hochscheid v Koppen/Chen | W | 0-2 | |
| Bonn Int. XD | 06/01 07:20 | - | Mainaky/Fitriani v Koppen/Chen | L | 2-0 | |
| Bonn Int. XD | 05/31 13:20 | - | Koppen/Chen v Buijk/Kelly van Buiten | W | 2-1 | |
| Bonn Int. XD | 05/31 07:00 | - | Koppen/Van Wijk v Koppen/Chen | W | 0-2 | |
| Bonn Int. XD | 05/30 09:50 | - | Koppen/Chen v Orteu/Racloz | W | 2-1 | |
| Dutch Int. XD | 03/15 19:00 | - | Melaniuk/Plawecka v Koppen/Chen | L | 2-0 | |
| Czech Open XD | 10/20 07:30 | - | Birker/Au Yeong v Koppen/Chen | L | 2-1 |