Stadium: Court 1 Round: 25 Ground: Clay
| ITF - W60 Olomouc | 2021/07/21 10:35 | Nikola Breckova v Anna Siskova | 6-3,3-6,6-3 |
| ITF - W60 Nur-Sultan | 2021/07/15 06:00 | Yuliya Hatouka v Anna Siskova | 6-2,6-1 |
| ITF - W60 Nur-Sultan | 2021/07/14 13:45 | Maria Timofeeva v Anna Siskova | 4-6,5-7 |
| ITF - W60 Nur-Sultan | 2021/07/13 06:00 | Anna Siskova v Anastasia Sukhotina | 6-2,6-4 |
| ITF - W25 Nur-Sultan | 2021/07/08 05:00 | Sabina Sharipova v Anna Siskova | 7-5,6-2 |
| ITF - W25 Nur-Sultan | 2021/07/07 05:30 | Anna Siskova v Sofya Lansere | 7-5,6-3 |
| ITF - W25 Wroclaw | 2021/06/29 10:10 | Nuria Brancaccio v Anna Siskova | 5-7,7-6,6-3 |
| ITF - W25 Perigueux | 2021/06/25 09:00 | Anna Siskova v Lucia Bronzetti | 2-6,4-6 |
| ITF - W60 Vitoria-Gasteiz | 2021/07/14 07:20 | Verena Meliss v Jessika Ponchet | 3-6,6-2,6-7 |
| ITF - W60 Vitoria-Gasteiz | 2021/07/12 13:35 | Verena Meliss v Angelina Wirges | 5-7,6-3,10-4 |
| ITF - W60 Vitoria-Gasteiz | 2021/07/11 14:00 | Verena Meliss v Olga B. Fernandez | 6-2,6-1 |
| ITF - W60 Amstelveen | 2021/07/07 12:25 | Cristiana Ferrando v Verena Meliss | 7-6,6-2 |
| ITF - W60 Amstelveen | 2021/07/06 09:30 | Alexandra Osborne v Verena Meliss | 4-6,2-6 |
| ITF - W60 Amstelveen | 2021/07/05 13:50 | Julia Avdeeva v Verena Meliss | 6-7,6-7 |
| ITF - W60 Montpellier | 2021/06/28 14:50 | Guiomar Maristany Zuleta De Reales v Verena Meliss | 7-5,7-5 |
| ITF - W60 Montpellier | 2021/06/27 15:55 | Jade Suvrijn v Verena Meliss | 2-6,1-6 |