| Open d'Angleterre - Double Mixtes | 2020/03/11 09:20 | Tabeling / Piek v Christiansen/Boje | L | 2-0 |
| Masters de Malaisie - Doubles Mixtes | 2020/01/09 06:50 | Tabeling / Piek v Christiansen/Boje | L | 2-1 |
| SaarLorLux Open 2019, XD | 2020/10/30 17:45 | Nohr/Magelund v Christiansen/Boje | W | 0-2 |
| SaarLorLux Open 2019, XD | 2020/10/29 18:00 | Kaisti A / Basova A v Christiansen/Boje | W | 0-2 |
| SaarLorLux Open 2019, XD | 2020/10/28 14:00 | Villeger W / Bauer S v Christiansen/Boje | W | 1-2 |
| Denmark Open XD | 2020/10/16 13:45 | Christiansen/Boje v Lamsfuss M / Herttrich I | L | 1-2 |
| Denmark Open XD | 2020/10/15 13:00 | Nohr/Magelund v Christiansen/Boje | W | 1-2 |
| Denmark Open XD | 2020/10/14 15:00 | Grimley C / O Donnell E v Christiansen/Boje | W | 0-2 |
| Open d'Angleterre - Double Mixtes | 2020/03/11 09:20 | Tabeling / Piek v Christiansen/Boje | L | 2-0 |
| Masters d'Espagne - Doubles Mixtes | 2020/02/19 09:00 | Chopra P J / Reddy N S v Christiansen/Boje | L | 2-1 |
| SaarLorLux Open 2019, XD | 2020/10/30 17:00 | Szydlowski/Adamek v Tabeling / Piek | W | 0-2 |
| SaarLorLux Open 2019, XD | 2020/10/29 18:00 | Jille / Van Der Aar v Tabeling / Piek | W | 0-2 |
| SaarLorLux Open 2019, XD | 2020/10/28 15:30 | Smilowski P / Swierczynska M v Tabeling / Piek | W | 0-2 |
| Open d'Angleterre - Double Mixtes | 2020/03/13 17:00 | Tabeling / Piek v Seo/Chae | L | 0-2 |
| Open d'Angleterre - Double Mixtes | 2020/03/12 11:20 | Zheng/Huang v Tabeling / Piek | W | 0-2 |
| Open d'Angleterre - Double Mixtes | 2020/03/11 09:20 | Tabeling / Piek v Christiansen/Boje | W | 2-0 |
| Masters d'Espagne - Doubles Mixtes | 2020/02/19 09:40 | Tabeling / Piek v Kim/Kim | L | 0-2 |
| Masters de Thaïlande - Doubles Mixtes | 2020/01/22 12:45 | Maulana / Bandaso v Tabeling / Piek | L | 2-0 |