| Championnat d'Europe - Doubles Mixtes | 04/13 17:40 | - | Christiansen/Boje v Gicquel/Delrue | L | 0-2 | |
| Championnat d'Europe - Doubles Mixtes | 04/12 17:40 | - | Christiansen/Boje v Tabeling/Piek | W | 2-1 | |
| Championnat d'Europe - Doubles Mixtes | 04/11 09:00 | - | Christiansen/Boje v Ellis/Smith | W | 2-0 | |
| Championnat d'Europe - Doubles Mixtes | 04/10 15:25 | - | Christiansen/Boje v Axelsson/Silvennoinen | W | 2-0 | |
| Open de Suisse - Doubles Mixtes | 03/22 14:40 | 3 | Goh/Lai v Christiansen/Boje | L | 2-0 | |
| Open de Suisse - Doubles Mixtes | 03/21 17:00 | 4 | Kusharjanto/Kusumawati v Christiansen/Boje | W | 0-2 | |
| Open de Suisse - Doubles Mixtes | 03/20 18:50 | 5 | Graversen/Toft v Christiansen/Boje | W | 0-2 | |
| Open d'Angleterre - Double Mixtes | 03/14 15:45 | 4 | Zheng/Huang v Christiansen/Boje | L | 2-0 | |
| Open d'Angleterre - Double Mixtes | 03/12 14:10 | 5 | Midorikawa/Saito v Christiansen/Boje | W | 1-2 | |
| Open de France - Doubles Mixtes | 03/05 15:35 | 5 | Puavaranukroh/Taerattanachai v Christiansen/Boje | L | 2-0 | |
| China Masters XD | 11/22 07:00 | 5 | Zheng / Huang v Christiansen/Boje | L | 2-0 | |
| Japan Masters XD | 11/15 00:00 | 5 | Christiansen M / Boeje A v Kim/Jeong | L | 1-2 | |
| Hylo Open XD | 11/04 14:55 | 2 | Christiansen M / Boeje A v Kusharjanto/Kusumawati | L | 1-2 | |
| Hylo Open XD | 11/03 12:25 | 3 | Tabeling/Piek v Christiansen/Boje | W | 0-2 | |
| Hylo Open XD | 11/02 14:40 | 4 | Hee/Tan v Christiansen/Boje | W | 1-2 | |
| Hylo Open XD | 11/01 12:55 | 5 | Jordan P / Oktavianti M D v Christiansen M / Boeje A | W | 0-2 | |
| Open de France - Doubles Mixtes | 10/24 10:00 | - | Christiansen/Boje v Chen/Toh | - | Cancelled | |
| Denmark Open XD | 10/21 11:40 | 2 | Feng/Huang v Christiansen/Boje | L | 2-0 | |
| Denmark Open XD | 10/20 15:20 | 3 | Christiansen/Boje v Ye/Hsin Lee | W | 2-1 | |
| Denmark Open XD | 10/19 13:30 | 4 | Christiansen/Boje v Jiang/Wei | W | 2-1 | |
| Denmark Open XD | 10/17 12:50 | 5 | Christiansen/Boje v Tang/Tse | W | 2-1 | |
| Arctic Open XD | 10/13 11:10 | 3 | Christiansen M / Boeje A v Jiang/Wei | D | Retired | |
| Arctic Open XD | 10/12 10:50 | 4 | Vestergaard/Busch v Christiansen/Boje | W | 0-2 | |
| Arctic Open XD | 10/10 13:10 | 5 | Chiu/Gai v Christiansen/Boje | W | 0-2 | |
| Hong Kong Open 2019, XD | 09/13 07:30 | 5 | Chiu/Lin v Christiansen/Boje | L | 2-1 | |
| Fuzhou China Open 2019, XD | 09/05 07:45 | 5 | Seo/Chae v Christiansen M / Boeje A | L | 2-0 | |
| World Championships XD | 08/25 12:10 | 3 | Christiansen M / Boeje A v Jiang/Wei | L | 0-2 | |
| World Championships XD | 08/24 13:35 | 4 | Feng/Huang v Christiansen M / Boeje A | W | 0-2 | |
| World Championships XD | 08/22 15:00 | 5 | Christiansen/Boje v Yang/Hu | W | 2-1 | |
| Japan Open XD | 07/26 10:05 | 5 | Christiansen/Boje v Puavaranukroh/Taerattanachai | L | 0-2 |