| All England Open | 08/23 15:00 | 5 | Muskens/Piek v Fukushima/Hirota | - | Retired | |
| All England Open | 08/22 15:00 | 6 | Jakkampudi/S Ram v Muskens/Piek | W | 1-2 | |
| Indonesia Masters XD | 04/28 16:30 | 3 | Chervyakova/Morozova v Muskens/Piek | L | 2-1 | |
| Indonesia Masters XD | 04/27 15:55 | 4 | Muskens/Piek v Baumann/Fontaine | W | 2-0 | |
| Indonesia Masters XD | 04/26 14:00 | 5 | Muskens/Piek v Delrue/Palermo | W | 2-1 | |
| Indonesia Masters XD | 11/25 09:00 | 4 | Muskens/Piek v Findlay/Pringle | - | Walkover | |
| Dutch Open WD | 10/13 16:00 | 4 | Muskens/Piek v Anscelly/Teoh | - | Walkover | |
| All England Open | 09/29 06:10 | 4 | Ou/Yu v Muskens/Piek | L | 2-0 | |
| All England Open | 09/22 05:10 | 4 | Muskens/Piek v Kititharakul/Prajongjai | L | 0-2 | |
| All England Open | 09/21 06:15 | 5 | Muskens/Piek v Efler/Herttrich | - | Walkover |