| Dutch Open Women | 2023/10/12 13:40 | Dounia Pelupessy v Antonia Schaller | L | 2-0 |
| Bonn Int. Women Qual | 2023/06/01 08:50 | Tzu-Yun Lin v Antonia Schaller | L | 2-0 |
| Bonn Int. Women Qual | 2023/05/31 10:55 | Madalena Fortunato v Antonia Schaller | W | 0-2 |
| Austrian Open Women Qual | 2023/05/25 10:00 | Antonia Schaller v Hsin-Pei Tsai | L | 0-2 |
| Dutch Int. Women Qual | 2023/04/13 12:55 | Vlada Ginga v Antonia Schaller | L | 2-1 |
| Portugal Int. Women Qual | 2023/03/09 14:00 | Sara Boyle v Antonia Schaller | L | 2-0 |
| Iceland Int. Women Qual | 2023/01/26 12:30 | Antonia Schaller v Juliana K. Johansdottir | L | 1-2 |
| Bonn Int. Women Qual | 2022/06/15 16:40 | Revati Devasthale v Antonia Schaller | L | 2-0 |