| World Championships XD | 08/23 07:40 | 5 | Jansen/Efler v Kusharjanto/Kusumawati | L | 0-2 | |
| World Championships XD | 08/22 07:15 | 6 | Jansen/Efler v Prasad/Dewangan | W | 2-0 | |
| Thailand Open XD | 05/31 13:45 | 5 | Efler/Jansen v Jiang/Wei | L | 0-2 | |
| Malaysia Masters XD Qual | 05/23 03:35 | 14 | Mikkelsen/Soby v Jansen/Efler | L | 2-1 | |
| Sudirman Cup XD | 05/16 02:00 | - | Rivaldy/Mentari v Jansen/Efler | L | 2-0 | |
| Swiss Open XD | 03/22 11:50 | 5 | Jomkoh/Paewsampran v Jansen/Efler | L | 2-0 | |
| All England Open XD | 03/14 16:10 | 5 | Jansen/Efler v Kusharjanto/Kusumawati | L | 0-2 | |
| German Open XD | 03/07 14:10 | 5 | Yang/Hu v Jansen/Efler | L | 2-1 | |
| Euro Mixed Team Champs XD | 02/16 15:00 | - | Jansen/Efler v Gicquel/Delrue | L | 0-2 | |
| Indonesia Masters XD | 01/25 06:40 | 5 | Jansen/Efler v Tan/Lai | L | 0-2 | |
| India Open XD | 01/17 09:20 | 5 | Efler/Jansen v Chang/Lee | L | 0-2 | |
| Malaysia Open XD | 01/11 02:40 | 5 | Jansen/Efler v Hee/Tan | L | 0-2 | |
| Welsh Int. XD | 12/01 10:05 | - | Quek/Smith v Jansen/Efler | - | View | |
| Irish Open XD | 11/17 15:40 | - | Thyrri/Magelund v Jansen/Efler | L | 2-1 | |
| Irish Open XD | 11/17 09:40 | - | Magee/Ryan v Jansen/Efler | W | 1-2 | |
| Hylo Open XD | 11/01 11:45 | 5 | Mentari/Rivaldy v Jansen/Efler | L | 2-1 | |
| French Open XD | 10/25 13:45 | 5 | Lamsfuss/Lohau v Jansen/Efler | L | 2-0 | |
| Denmark Open XD | 10/18 07:00 | 5 | Jansen/Efler v Yamashita/Shinoya | L | 0-2 | |
| Japan Open XD | 08/31 03:00 | - | Rivaldy/Mentari v Jansen/Efler | L | 2-1 | |
| World Championships XD | 08/23 00:00 | 6 | Shin/Choi v Jansen/Efler | L | 2-0 | |
| Singapore Open XD | 07/13 03:15 | 5 | Jansen/Efler v Hoo/Toh | L | 0-2 | |
| Malaysia Masters XD | 07/06 06:40 | 5 | Jansen/Efler v Zheng/Huang | L | 0-2 | |
| Malaysia Open XD | 06/30 03:10 | - | Jansen/Efler v Gicquel/Delrue | L | 0-2 | |
| Malaysia Open XD | 06/29 02:40 | 5 | Jansen/Efler v Soong/Goh | W | 2-0 | |
| Thailand Open XD | 05/19 06:40 | 4 | Jansen/Efler v Jomkoh/Paewsampran | L | 1-2 | |
| Thailand Open XD | 05/18 04:35 | 5 | Tan/Lai v Jansen/Efler | W | 1-2 | |
| European Championships XD | 04/27 08:00 | - | Jansen/Efler v Gicquel/Delrue | L | 1-2 | |
| European Championships XD | 04/26 08:20 | 5 | Zapico/Usle v Jansen/Efler | W | 0-2 | |
| Swiss Open XD | 03/25 14:40 | - | Jansen/Efler v Lamsfuss/Lohau | L | 0-2 | |
| Swiss Open XD | 03/24 11:20 | - | Ellis/Smith v Jansen/Efler | W | 1-2 |