| Slovenia int. NP | 2021/05/22 13:40 | Nielsen/Steffensen v Low/Siow | L | 0-2 |
| Slovenia int. NP | 2021/05/22 09:30 | Cheng/Cheng v Nielsen/Steffensen | W | 1-2 |
| Slovenia int. NP | 2021/05/21 15:00 | Nielsen/Steffensen v Asharunnisa/Fatasya | W | 2-0 |
| Slovenia int. NP | 2021/05/21 12:00 | Nielsen/Steffensen v Jankowska/Khomich | W | 2-0 |
| All England Open - NP | 2021/03/18 10:20 | Birch/Smith v Nielsen/Steffensen | L | 2-0 |
| Austria lahtised meistrivõistlused - NP | 2020/02/21 11:00 | Magelund/Ravn v Nielsen/Steffensen | L | 2-0 |
| Austria lahtised meistrivõistlused - NP | 2020/02/20 16:40 | Hopton/Warner v Nielsen/Steffensen | W | 0-2 |
| Denmark Masters - NP | 2021/08/06 13:45 | Lundgaard/Poulsen v Ruzickova/Svabikova | W | 2-0 |
| Giraldilla Int. XD | 2019/02/21 17:10 | Liu/Xia v Lundgaard/Poulsen | L | 2-0 |