Stadium: Court 22 Round: 25 Ground: Clay
| ITF - W15 Antalya | 2020/12/01 07:00 | Diana Demidova v Augustinova, Natalie | 6-1,2-6,7-10 |
| ITF - W15 Antalya | 2021/10/12 07:00 | Thommen, Aline v Augustinova, Natalie | 6-7,3-6 |
| ITF W15 Melilla | 2021/09/17 09:00 | Augustinova, Natalie v Noelia Bouzo Zanotti | 3-6,3-6 |
| ITF W15 Melilla | 2021/09/16 13:00 | Augustinova, Natalie v Zlata Yankovskaya | 6-1,6-2 |
| ITF W25 Frydek Mistek | 2021/09/06 08:00 | Augustinova, Natalie v Polina Bakhmutkina | 1-6,2-6 |
| ITF W60 Prague | 2021/08/29 07:30 | Pulchartova, Laetitia v Augustinova, Natalie | 7-5,6-2 |
| ITF W60 Prerov | 2021/08/22 09:00 | Augustinova, Natalie v Anastasiya Konstantinovna Soboleva | 0-6,1-6 |
| ITF W15 Bratislava | 2021/08/09 10:00 | Lara Schmidt v Augustinova, Natalie | 6-1,6-0 |
| ITF W25 Bydgoszcz | 2021/08/01 08:00 | Dagan Fruchtman, Mika v Augustinova, Natalie | 6-2,6-1 |
| 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 Pyrozhenko, Mariya | 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 |