| Lithuanian Int. Women Qual | 2019/06/06 13:30 | Amalie Schulz v Signe Schulz | L | 2-0 |
| Dutch Int. Women Qual | 2019/04/11 11:40 | Jekaterina Romanova v Signe Schulz | W | 0-1 |
| Swiss Open WD Qual | 2018/05/10 14:00 | Signe Schulz v Stine Susan Küspert | L | 0-2 |
| Swiss Open WD Qual | 2018/05/10 12:30 | Katarina Galenic v Signe Schulz | W | 0-2 |
| Swiss Open WD Qual | 2018/05/10 09:45 | Signe Schulz v Valyeriya Masaylo | W | 2-0 |