Stadium: Court 22 Round: 25 Ground: Clay
| ITF W15 Antalya | 2020/12/01 07:00 | Diana Demidova v Natalie Augustinova | 6-1,2-6,7-10 |
| ITF W25 Frydek Mistek | 2021/09/06 08:00 | Natalie Augustinova v Polina Bakhmutkina | 1-6,2-6 |
| ITF W60 Prague | 2021/08/29 07:30 | Laetitia Pulchartova v Natalie Augustinova | 7-5,6-2 |
| ITF W60 Prerov | 2021/08/22 09:00 | Natalie Augustinova v Anastasiya Konstantinovna Soboleva | 0-6,1-6 |
| ITF W15 Bratislava | 2021/08/09 10:00 | Lara Schmidt v Natalie Augustinova | 6-1,6-0 |
| ITF W25 Bydgoszcz | 2021/08/01 08:00 | Mika D Fruchtman v Natalie Augustinova | 6-2,6-1 |
| ITF W60 Olomouc | 2021/07/18 08:00 | Natalie Augustinova v Barbora Pokorna | 3-6,7-5,9-11 |
| ITF W15 Banja Luka | 2021/05/31 11:00 | Natalie Augustinova v Andjela Lopicic | 6-0,2-6,8-10 |
| ITF W15 Sibenik | 2021/05/24 14:10 | Natalie Augustinova v Enola Chiesa | 2-6,0-6 |
| ITF W15 Antalya | 2021/06/29 06:30 | Diana Demidova v Ziva Falkner | 2-6,4-6 |
| ITF W15 Antalya | 2021/06/24 07:00 | Diana Demidova v Ilona-Georgiana Ghioroaie | 6-7,3-6 |
| ITF W15 Antalya | 2021/06/23 08:25 | Diana Demidova v Federica Bilardo | 6-3,6-1 |
| ITF W15 Antalya | 2021/06/22 07:00 | Diana Demidova v Izabelle Persson | 6-2,6-0 |
| ITF W15 Antalya | 2021/06/21 07:00 | Diana Demidova v Fanny Norin | 6-4,6-2 |
| ITF W15 Antalya | 2021/06/20 07:00 | Diana Demidova v Mariya Pyrozhenko | 6-0,6-0 |
| ITF W15 Antalya | 2021/06/17 07:30 | Diana Demidova v Jessie Aney | 1-6,4-6 |
| ITF W15 Antalya | 2021/06/16 12:35 | Diana Demidova v Ilay Yoruk | 6-7,7-6,6-4 |