Stadium: Court 5 Round: 54 Ground: Clay
| ITF W60 Stare Splavy | 2021/06/14 09:55 | Nikola Tomanova v Tereza Smitkova | 2-6,6-4,2-10 |
| ITF W25 Praha | 2021/05/03 10:00 | Nikola Tomanova v Amanda Carreras | 6-2,2-6,8-10 |
| ITF W25 Praha | 2021/05/02 14:00 | Nikola Tomanova v Yana Morderger | 6-4,7-6 |
| ITF W25 Frydek Mistek | 2020/09/17 09:35 | Barbora Krejcikova v Nikola Tomanova | 6-1,6-4 |
| ITF W25 Frydek Mistek | 2020/09/16 07:55 | Nikola Tomanova v Dorka Drahota Szabo | 4-6,6-1,6-3 |
| ITF W25 Frydek Mistek | 2020/09/15 09:55 | Nikola Tomanova v Valeriya Olyanovskaya | 1-6,7-6,10-5 |
| ITF W25 Frydek Mistek | 2020/09/14 09:00 | Nikola Tomanova v Lucie Petruzelova | 6-3,6-4 |
| ITF W25 Frydek Mistek | 2020/09/13 10:00 | Suzan Lamens v Nikola Tomanova | 1-6,4-6 |
| Polen - National Tour - Kvinner | 2020/07/25 14:50 | Adrianna Sosnowska v Karolina Jaskiewicz | 6-1,6-1 |
| Polen - National Tour - Kvinner | 2020/07/15 12:20 | Karolina Jaskiewicz v Martyna Kubka | 2-6,2-6 |
| Polen - National Tour - Kvinner | 2020/07/07 12:25 | Martyna Kubka v Karolina Jaskiewicz | 6-1,6-0 |
| Polen - National Tour - Kvinner | 2020/06/21 11:55 | Karolina Jaskiewicz v Aleksandra Wierzbowska | 4-6,2-6 |
| ITF W15 Monastir | 2020/03/08 11:00 | Isabella Kruger v Karolina Jaskiewicz | 6-3,6-3 |
| ITF W15 Monastir | 2020/03/04 11:35 | Karolina Jaskiewicz v Katarina Kuzmova | 1-6,2-6 |
| ITF W15 Monastir | 2020/03/02 08:30 | Victoria Mikhaylova v Karolina Jaskiewicz | 6-7,6-7 |
| ITF W15 Stockholm | 2019/10/21 09:25 | Louise Wikander v Karolina Jaskiewicz | 6-3,6-4 |