Stadium: Court 4 Round: 62 Ground: Clay
| ITF W25 Jablonec nad Nisou | 2021/09/13 08:00 | Anna Turati v Natalia Slaba | 6-4,1-6,11-13 |
| ITF W25 Jablonec nad Nisou | 2021/09/12 07:30 | Natalia Slaba v Karolina Mazurek | 6-4,6-2 |
| ITF W25 Frydek Mistek | 2021/09/05 12:00 | Erika Sema v Natalia Slaba | 7-5,6-1 |
| ITF W25 Vienna | 2021/08/30 11:10 | Manca Pislak v Natalia Slaba | 6-1,6-2 |
| ITF W25 Vienna | 2021/08/29 14:00 | Natalia Slaba v Alana Parnaby | 6-3,6-3 |
| ITF W25 Vienna | 2021/08/29 10:00 | Natalia Slaba v Zdena Safarova | 6-3,6-4 |
| ITF W60 Prerov | 2021/08/22 09:00 | Natalia Slaba v Misaki Matsuda | 0-6,6-7 |
| ITF W25 Wroclaw | 2021/06/27 14:00 | Nuria Brancaccio v Natalia Slaba | 6-0,6-0 |
| ITF W25 Jablonec nad Nisou | 2021/09/13 09:00 | Martina Pradova v Sapfo Sakellaridi | 2-6,3-6 |
| ITF W25 Jablonec nad Nisou | 2021/09/12 08:30 | Karolina Vlckova v Sapfo Sakellaridi | 6-3,3-6,5-10 |
| ITF W25 Frydek Mistek | 2021/09/07 10:10 | Sapfo Sakellaridi v Anastasiya Konstantinovna Soboleva | 6-4,4-6,6-10 |
| ITF W25 Frydek Mistek | 2021/09/06 08:00 | Sapfo Sakellaridi v Vanda Vargova | 6-2,6-2 |
| ITF W25 Frydek Mistek | 2021/09/05 10:00 | Sapfo Sakellaridi v Kristyna Lavickova | 6-1,6-2 |
| ITF W25 Vienna | 2021/09/01 08:55 | Jana Fett v Sapfo Sakellaridi | 6-1,6-3 |
| ITF W25 Vienna | 2021/08/30 10:55 | Sapfo Sakellaridi v Eri Shimizu | 7-6,6-2 |
| ITF W25 Vienna | 2021/08/29 14:00 | Sapfo Sakellaridi v Karolina Novakova | 7-6,6-3 |