Estadio: Court 3 Round: 25 Ground: Clay
| ITF W25 Koksijde | 2021/08/10 10:05 | Anna Klasen v Katharina Hobgarski | 6-7,4-6 |
| ITF W25 Koksijde | 2021/08/09 12:50 | Ekaterina Kazionova v Anna Klasen | 4-6,6-3,5-10 |
| ITF W25 Koksijde | 2021/08/08 08:00 | Anna Klasen v Lexie Stevens | 6-3,6-3 |
| ITF W60 Versmold | 2021/07/29 12:15 | Federica Di Sarra v Anna Klasen | 6-4,6-4 |
| ITF W60 Versmold | 2021/07/27 13:00 | Anna Klasen v Daniela Seguel | 6-3,6-7,6-4 |
| ITF W60 Versmold | 2021/07/26 15:00 | Anna Klasen v Yana Morderger | 6-7,6-2,10-6 |
| ITF W60 Olomouc | 2021/07/18 08:00 | Amanda Carreras v Anna Klasen | 6-2,6-1 |
| ITF W100 Contrexeville | 2021/07/05 11:00 | Anna Klasen v Margaux Rouvroy | 4-6,3-6 |
| ITF W25 Braunschweig | 2021/08/23 13:15 | Anna Gabric v Tamira Paszek | 3-6,2-6 |
| ITF W25 Braunschweig | 2021/08/23 09:30 | Laura Isabel Putz v Tamira Paszek | 2-6,4-6 |
| ITF W25 Vrnjacka Banja | 2021/08/15 13:00 | Tamira Paszek v Michaela Laki | 1-6,6-2,2-10 |
| ITF W25 Radom | 2021/08/09 08:00 | Tamira Paszek v Sakura Hosogi | 6-2,3-6,8-10 |
| ITF W25 Radom | 2021/08/08 11:00 | Julia Oczachowska v Tamira Paszek | 2-6,6-7 |
| ITF W15 Don Benito | 2021/07/22 09:50 | Tamira Paszek v Olga Parres Azcoitia | 6-2,6-7,4-6 |
| ITF W15 Don Benito | 2021/07/21 08:55 | Tamira Paszek v Alba Rey Garcia | 7-5,6-4 |
| ITF W15 Don Benito | 2021/07/20 12:35 | Sabastiani Leon v Tamira Paszek | 4-6,1-6 |