| Dutch Int. - HD | 03/15 14:00 | - | Koppen/Vlaar v Olivares/Perez | L | 0-2 | |
| Czech Open - HD | 10/20 13:40 | - | Ho/Jones v Koppen/Vlaar | L | 2-0 | |
| Dutch Open - HD | 10/13 17:55 | - | Koppen/Vlaar v Espersen/Rindshøj | L | 1-2 | |
| Bonn Int. - HD | 06/01 16:30 | - | Koppen/Vlaar v Chen/Kai Lin | L | 1-2 | |
| Luxembourg Open - HD - Kwal. | 05/04 19:30 | - | Pui/Ting v Koppen/Vlaar | L | 2-0 | |
| Luxembourg Open - HD - Kwal. | 05/04 14:40 | - | Koppen/Vlaar v Koppen/Reumer | W | 2-0 | |
| Dutch Int. - HD | 04/15 13:40 | - | Koppen/Vlaar v Ichikawa/Umayahara | L | 0-2 | |
| Dutch Int. - HD | 04/15 08:50 | - | Jones/Stallwood v Koppen/Vlaar | W | 1-2 | |
| Dutch Int. - HD | 04/14 19:05 | - | Koppen/Vlaar v Van Delsen/Van Delsen | W | 2-0 | |
| Dutch Int. - HD | 04/14 13:45 | - | Guildea/Pontanosa v Koppen/Vlaar | W | 0-2 | |
| Dutch Int. - HD | 04/13 19:20 | - | Koppen/Vlaar v Andree/Bailoni | W | 2-0 | |
| Slovenië - Future Series - HD | 11/27 10:00 | - | Espersen/Kræmer v Koppen/Vlaar | L | 2-0 |