| Polish National Tour Women | 2020/07/07 12:25 | Martyna Kubka v Jaskiewicz, Karolina | 6-1,6-0 |
| Polish National Tour Women | 2020/07/07 12:25 | Martyna Kubka v Jaskiewicz, Karolina | 6-1,6-0 |
| Polish National Tour Women | 2020/06/21 11:55 | Jaskiewicz, Karolina v Wierzbowska, Aleksandra | 4-6,2-6 |
| ITF - W15 Monastir | 2020/03/08 11:00 | Isabella Kruger v Jaskiewicz, Karolina | 6-3,6-3 |
| ITF - W15 Monastir | 2020/03/04 11:35 | Jaskiewicz, Karolina v Katarina Kuzmova | 1-6,2-6 |
| ITF - W15 Monastir | 2020/03/02 08:30 | Victoria Mikhaylova v Jaskiewicz, Karolina | 6-7,6-7 |
| Stockholm, Singles W-ITF-SWE-05A | 2019/10/21 09:25 | Wikander, Louise v Jaskiewicz, Karolina | 6-3,6-4 |
| Kaposvar, Singles Qualifying W-ITF-HUN-06A | 2019/09/24 08:00 | Duca, Gabriela v Jaskiewicz, Karolina | 6-2,6-7,10-7 |
| Kaposvar, Singles Qualifying W-ITF-HUN-06A | 2019/09/23 11:00 | Jaskiewicz, Karolina v Farbas, Reka | 4-6,6-4,10-6 |
| Polish National Tour Women | 2020/07/10 09:00 | Magdalena Frech v Martyna Kubka | 6-1,6-2 |
| Polish National Tour Women | 2020/07/09 09:00 | Martyna Kubka v Maja Chwalinska | 6-4,6-3 |
| Polish National Tour Women | 2020/07/07 12:25 | Martyna Kubka v Jaskiewicz, Karolina | 6-1,6-0 |
| Polish National Tour Women | 2020/06/23 08:00 | Piter, Katarzyna v Martyna Kubka | 2-6,1-6 |
| Polish National Tour Women | 2020/06/22 10:00 | Stefania Rogozinska-Dzik v Martyna Kubka | 1-6,1-6 |
| Polish National Tour Women | 2020/06/21 15:45 | Niewiadomska, Patrycja v Martyna Kubka | 0-6,1-6 |
| Polish National Tour Women | 2020/06/18 15:35 | Katarzyna Kawa v Martyna Kubka | 6-3,6-1 |
| ITF W25 Potchefstroom | 2020/03/11 07:00 | Caroline Romeo v Martyna Kubka | 6-1,6-2 |