Stadium: Court 1 Round: 27 Ground: Clay
| ITF W25 - Oeiras | 2021/04/29 12:40 | Malene Helgo v Laura Pigossi | 3-6,6-4,7-6 |
| ITF W25 - Oeiras | 2021/04/28 15:00 | Mandy Minella v Malene Helgo | 7-5,5-7,6-7 |
| ITF W25 - Oeiras | 2021/04/27 10:30 | Fanny Ostlund v Malene Helgo | 7-6,2-6,5-7 |
| ITF W25 - Calvi | 2021/04/13 12:00 | Malene Helgo v Susan Bandecchi | 4-6,6-2,2-6 |
| ITF W15 - Bratislava | 2021/03/24 11:05 | Malene Helgo v Linda Noskova | 3-6,4-6 |
| ITF W15 - Bratislava | 2021/03/19 09:00 | Rebecca Sramkova v Malene Helgo | 6-3,6-7,7-6 |
| ITF W15 - Bratislava | 2021/03/18 09:00 | Malene Helgo v Julia Avdeeva | 6-3,6-4 |
| ITF W15 - Bratislava | 2021/03/17 10:25 | Veronika Vlkovska v Malene Helgo | 4-6,3-6 |
| ITF W25 - Oeiras | 2021/04/29 10:00 | Amandine Hesse v Katharina Gerlach | 1-6,2-6 |
| ITF W25 - Oeiras | 2021/04/28 12:10 | Ekaterina Makarova v Katharina Gerlach | 4-6,6-2,3-6 |
| WTA - Stuttgart | 2021/04/18 12:30 | Stefanie Voegele v Katharina Gerlach | 6-3,6-1 |
| WTA - Stuttgart | 2021/04/17 15:55 | Katharina Gerlach v Laura Ioana Paar | 6-3,7-5 |
| WTA - Charleston - Kwal. | 2021/04/10 15:00 | Katharina Gerlach v Storm Hunter | 3-6,2-6 |
| WTA - Bogota | 2021/04/04 15:00 | Katharina Gerlach v Daniela Seguel | 1-6,1-6 |
| WTA - Bogota | 2021/04/03 15:00 | Clara Burel v Katharina Gerlach | 3-6,6-1,4-6 |
| ITF W25 - Buenos Aires | 2021/03/26 12:00 | Katharina Gerlach v Carolina Alves | 4-6,1-6 |