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