Stadium: Court 2 Round: 24 Ground: Clay
| ITF W60 Bodrum | 2023/05/16 07:30 | Radka Zelnickova v Eva Garkusha | 6-3,2-6,3-6 |
| ITF W100 Trnava | 2023/05/10 10:30 | Chloe Paquet v Radka Zelnickova | 6-4,6-2 |
| ITF W25 Nottingham | 2023/04/18 11:05 | Manon Leonard v Radka Zelnickova | 6-4,7-6 |
| ITF W40 Murska Sobota | 2023/03/28 09:45 | Lola Radivojevic v Radka Zelnickova | 6-3,6-3 |
| ITF W40 Murska Sobota | 2023/03/27 11:30 | Radka Zelnickova v Anika Jaskova | 6-3,6-1 |
| ITF W15 Sharm El Sheikh | 2023/03/24 08:30 | Radka Zelnickova v Polina Iatcenko | 2-6,1-6 |
| ITF W15 Sharm El Sheikh | 2023/03/23 11:25 | Radka Zelnickova v Lara Schmidt | 6-1,6-2 |
| ITF W15 Sharm El Sheikh | 2023/03/22 07:30 | Radka Zelnickova v Louise Kwong | 6-2,4-6,6-1 |
| ITF W25 Feld Am See | 2023/05/15 08:00 | Karolina Kozakova v Jana Vanik | 4-6,6-1,3-10 |
| ITF W25 Feld Am See | 2023/05/15 07:00 | Karolina Kozakova v Stefanie Auer | 6-4,6-4 |
| ITF W25 Bastad | 2023/05/11 08:15 | Alice Tubello v Karolina Kozakova | 3-6,6-3,6-2 |
| ITF W25 Bastad | 2023/05/10 08:15 | Karolina Kozakova v Jana Bojovic | 7-6,6-1 |
| ITF W25 Bastad | 2023/05/09 10:40 | Karolina Kozakova v Anna Sofia Haseth | 6-0,6-2 |
| ITF W25 Bastad | 2023/05/08 10:15 | Karolina Kozakova v June Bjork | 6-0,6-3 |
| ITF W15 Varberg | 2023/05/03 08:15 | Tilde Jagare v Karolina Kozakova | 6-0,3-6,6-3 |
| ITF W60 Bellinzona | 2023/04/16 09:10 | Oana Gavrila v Karolina Kozakova | 1-6,6-4,6-3 |