| Polish National Tour - ženy | 2020/07/24 11:45 | Xenia Bandurowska v Zuzanna Krygier | 6-2,6-0 |
| Polish National Tour - ženy | 2020/07/25 12:35 | Marcelina Podlinska v Joanna Zawadzka | 0-6,6-2,6-3 |
| Polish National Tour - ženy | 2020/07/24 16:45 | Katarzyna Wysoczanska v Joanna Zawadzka | 5-7,1-6 |
| Polish National Tour - ženy | 2020/07/17 09:30 | Katarzyna Piter v Joanna Zawadzka | 3-6,6-4,7-5 |
| Polish National Tour - ženy | 2020/06/23 10:00 | Joanna Zawadzka v Anastasiya Shoshyna | 1-6,6-2,3-6 |
| Polish National Tour - ženy | 2020/06/22 12:20 | Joanna Zawadzka v Paula Kania-Chodun | 6-3,6-3 |
| ITF W15 Monastir | 2020/03/05 08:30 | Nefisa Berberovic v Joanna Zawadzka | 6-1,6-1 |
| ITF W15 Monastir | 2020/03/03 08:30 | Sina Herrmann v Joanna Zawadzka | 3-6,5-7 |
| ITF W15 Monastir | 2020/02/26 10:25 | Marie Villet v Joanna Zawadzka | 6-3,7-6 |