Stadium: Court 5 Round: 1
| Polish National Tour Women | 2020/06/23 08:00 | Piter, Katarzyna v Martyna Kubka | 2-6,1-6 |
| Polish National Tour Women | 2020/08/16 08:30 | Piter, Katarzyna v Kania, Paula | 6-4,6-3 |
| Polish National Tour Women | 2020/08/15 12:50 | Piter, Katarzyna v Alicja Formella | 6-1,6-0 |
| Polish National Tour Women | 2020/07/31 10:00 | Piter, Katarzyna v Kania, Paula | 3-6,6-3,6-7 |
| Polish National Tour Women | 2020/07/30 12:10 | Piter, Katarzyna v Zawadzka, Joanna | 6-4,7-5 |
| Polish National Tour Women | 2020/07/28 09:00 | Piter, Katarzyna v Shoshyna, Anastasiya | 0-6,6-4,3-6 |
| Polish National Tour Women | 2020/07/27 09:30 | Piter, Katarzyna v Stefania Rogozinska-Dzik | 6-2,6-3 |
| Polish National Tour Women | 2020/07/26 14:05 | Piter, Katarzyna v Marcelina Podlinska | 7-5,6-2 |
| Polish National Tour Women | 2020/07/25 15:45 | Piter, Katarzyna v Rutkowska, Witoria | 6-2,6-2 |
| Polish National Tour Women | 2020/08/15 16:00 | Martyna Kubka v Rutkowska, Witoria | 6-3,6-1 |
| Polish National Tour Women | 2020/07/30 14:15 | Martyna Kubka v Kania, Paula | 6-4,1-6,3-6 |
| Polish National Tour Women | 2020/07/26 11:50 | Martyna Kubka v Shoshyna, Anastasiya | 3-6,5-7 |
| Polish National Tour Women | 2020/07/25 14:25 | Martyna Kubka v Niewiadomska, Patrycja | 6-0,6-0 |
| Polish National Tour Women | 2020/07/15 12:20 | Jaskiewicz, Karolina v Martyna Kubka | 2-6,2-6 |
| 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 |