Estádio: Court 16 Round: 14 Ground: Hardcourt outdoor
| WTA - Cluj-Napoca | 2021/08/01 13:30 | Alexandra Cadantu v Lucrezia Stefanini | 6-3,2-6,0-6 |
| ITF - W60 Amstelveen | 2021/07/10 11:20 | Quirine Lemoine v Alexandra Cadantu | 6-1,4-6,6-3 |
| ITF - W60 Amstelveen | 2021/07/09 10:00 | Alexandra Cadantu v Despina Papamichail | 3-6,6-3,6-4 |
| ITF - W60 Amstelveen | 2021/07/06 11:20 | Lexie Stevens v Alexandra Cadantu | 3-6,4-6 |
| ITF - W25 Wrocław | 2021/06/30 15:00 | Monika Kilnarova v Alexandra Cadantu | 6-4,1-6,6-2 |
| ITF - W60 Stare Splavy | 2021/06/19 13:00 | Aleksandra Krunic v Alexandra Cadantu | 6-2,6-4 |
| ITF - W60 Stare Splavy | 2021/06/17 11:10 | Nikola Bartunkova v Alexandra Cadantu | 6-7,1-6 |
| ITF - W60 Stare Splavy | 2021/06/16 13:05 | Destanee Aiava v Alexandra Cadantu | 3-6,3-6 |
| ITF - W60 Bendigo | 2022/01/03 00:30 | Cristina Bucsa v Katharina Gerlach | 7-5,6-3 |
| WTA - Montevideo | 2021/11/15 17:30 | Katharina Gerlach v Irina Maria Bara | 6-3,1-6,1-6 |
| ITF - W60 Santiago | 2021/11/10 17:25 | Katharina Gerlach v Emiliana Arango | 1-6,4-6 |
| ITF - W60 Santiago | 2021/11/08 19:40 | Katharina Gerlach v Javiera Verdugo | 6-0,6-0 |
| WTA - Buenos Aires | 2021/11/04 15:30 | Maiar S A Abdelaziz v Katharina Gerlach | 6-3,6-2 |
| WTA - Buenos Aires | 2021/11/02 18:00 | Barbara Gatica v Katharina Gerlach | 6-1,6-7,4-6 |
| ITF - W25 Guayaquil | 2021/10/31 15:00 | Katharina Gerlach v Laura Pigossi | 0-6,2-6 |
| ITF - W25 Guayaquil | 2021/10/30 16:40 | Katharina Gerlach v Carolina Alves | 5-7,6-4,6-4 |