Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF W25 SM de Montbui | 2021/05/23 11:00 | Pia Praefke v Alba R Soiras | 5-7,6-1,8-10 |
| ITF W15 Antalya | 2021/03/21 07:00 | Pia Praefke v Tara Wuerth | 2-6,1-6 |
| ITF W15 Antalya | 2021/03/15 08:00 | Zhibek Kulambayeva v Pia Praefke | 6-4,7-5 |
| ITF W15 Antalya | 2021/03/14 07:00 | Pia Praefke v Giorgia Pinto | 6-3,6-2 |
| ITF W15 Antalya | 2021/03/09 09:00 | Pia Praefke v Aneta Laboutkova | 0-6,2-6 |
| ITF W15 Antalya | 2021/03/01 08:00 | Pia Praefke v Sapfo Sakellaridi | 1-6,5-7 |
| ITF W15 Antalya | 2021/02/28 07:00 | Arina Solomatina v Pia Praefke | 6-4,3-6,4-10 |
| ITF W15 Manacor | 2021/01/31 11:00 | Ekaterina Yashina v Pia Praefke | 7-6,6-4 |
| ITF W15 Monastir | 2021/06/23 10:35 | Natalia Orlova v Gozal Ainitdinova | 3-6,2-6 |
| ITF W15 Monastir | 2021/06/16 12:45 | Sophia Biolay v Natalia Orlova | 6-7,6-2,6-3 |
| ITF W15 Monastir | 2021/05/02 13:00 | Olivia Gram v Natalia Orlova | 7-5,6-2 |
| ITF W15 Monastir | 2021/04/25 12:30 | Helena Mohamed v Natalia Orlova | 6-4,3-6,10-7 |
| ITF W15 Monastir | 2021/04/19 17:45 | Nevena Sokovic v Natalia Orlova | 2-6,6-2,11-9 |
| ITF W15 Monastir | 2021/04/19 11:00 | Petra Sedlackova v Natalia Orlova | 5-7,3-6 |
| ITF W15 Monastir | 2021/03/01 09:30 | Sinja Kraus v Natalia Orlova | 6-4,6-1 |
| ITF W15 Monastir | 2021/02/28 12:00 | Milana Zhabrailova v Natalia Orlova | 0-6,5-7 |