Stadium: Court 5 Round: 44 Ground: Clay
| ITF W25 - Bydgoszcz | 2021/08/01 08:00 | Joanna Zawadzka v Karolina Novakova | 4-6,3-6 |
| Polen - National Tour - Kvinder | 2021/07/14 10:35 | Joanna Zawadzka v Magdalena Frech | 3-6,1-6 |
| Polen - National Tour - Kvinder | 2021/07/12 09:30 | Joanna Zawadzka v Magdalena Hedrzak | 6-3,6-7,7-5 |
| ITF W15 - Monastir | 2021/07/02 09:40 | Giulia Morlet v Joanna Zawadzka | 4-6,6-4,6-1 |
| ITF W15 - Monastir | 2021/07/01 10:25 | Joanna Zawadzka v Alice Tubello | 7-5,2-6,6-2 |
| ITF W15 - Monastir | 2021/06/30 13:45 | Joanna Zawadzka v Midori Castillo Meza | 6-4,6-0 |
| ITF W15 - Monastir | 2021/06/23 13:00 | Emira Stafford v Joanna Zawadzka | 1-6,2-6 |
| ITF W15 - Monastir | 2021/06/15 10:20 | Joanna Zawadzka v Emmanuelle Girard | 3-6,6-2,3-6 |
| ITF W25 - Bydgoszcz | 2021/08/01 08:00 | Alicja Formella v Urszula Nebelska | 6-0,6-4 |
| ITF W15 - Vejle | 2021/07/25 11:00 | Vanda Vargova v Urszula Nebelska | 6-3,6-0 |
| ITF W15 - Amarante | 2021/07/18 09:30 | Maria Aldea Wesselly v Urszula Nebelska | 6-2,6-4 |
| ITF W15 - Almada | 2021/07/11 12:00 | Yarden Akler v Urszula Nebelska | 6-1,6-2 |
| ITF W25 - Wroclaw | 2021/06/27 08:00 | Urszula Nebelska v Sofia Milatova | 0-6,1-6 |
| ITF W15 Ortisei | 2020/11/01 11:20 | Elena Covi v Urszula Nebelska | 7-6,6-4 |
| ITF W15 - Funchal | 2020/10/11 11:30 | Urszula Nebelska v Carmen Gallardo Guevara | 1-6,1-6 |
| ITF W25 - Montemor-O-Novo | 2020/08/31 11:00 | Jacqueline Cabaj Awad v Urszula Nebelska | 6-0,6-1 |