Stadium: Pista 1 Round: 62 Ground: Hardcourt outdoor
| ITF - W25 Madrid | 2021/06/06 10:45 | Karolina Novakova v Daniela Glanzer | 6-3,6-4 |
| ITF - W15 Banja Luka | 2021/05/30 09:30 | Karolina Novakova v Paulina Milosavljevic | 6-0,5-7,7-10 |
| ITF - W25 Praga | 2021/05/02 13:00 | Karolina Novakova v Guiomar Maristany Zuleta De Reales | 3-6,6-7 |
| ITF - W15 Cairo | 2021/04/18 15:00 | Karolina Novakova v Emily Seibold | 4-6,0-6 |
| ITF - W15 Cairo | 2021/04/14 18:00 | Karolina Novakova v Leyre Romero Gormaz | 4-6,6-3,3-6 |
| ITF - W15 Cairo | 2021/04/13 14:05 | Karolina Novakova v Ines Faltinger | 6-2,6-3 |
| ITF - W15 Cairo | 2021/04/12 11:00 | Haine Ogata v Karolina Novakova | 4-6,5-7 |
| ITF - W15 Cairo | 2021/04/11 11:00 | Shahd Habib v Karolina Novakova | 4-6,0-6 |
| ITF - W25 Madrid | 2021/06/06 12:00 | Lucia Martinez Gomez v Valentina Ryser | 4-6,1-6 |
| ITF - W15 Santa Margarita de Montbui | 2021/05/26 11:10 | Maria Bondarenko v Valentina Ryser | 6-3,7-6 |
| ITF - W15 Jerusalem | 2021/05/15 09:00 | Shavit Kimchi v Valentina Ryser | 6-4,6-1 |
| ITF - W15 Jerusalem | 2021/05/14 07:00 | Valentina Ryser v Nicole Khirin | 7-6,5-7,6-4 |
| ITF - W15 Jerusalem | 2021/05/13 10:05 | Valentina Ryser v Noa Major | 6-3,6-4 |
| ITF - W15 Jerusalem | 2021/05/12 07:00 | Valentina Ryser v Shelly Bereznyak | 1-6,6-3,6-1 |
| ITF - W15 Ramat Hasharon | 2021/05/09 13:00 | Valentina Ryser v Lina Glushko | 7-5,6-1 |
| ITF - W15 Ramat Hasharon | 2021/05/08 07:00 | Valentina Ryser v Shavit Kimchi | 6-4,1-6,6-3 |