Stadium: Court 1 Round: 44 Ground: Clay
| ITF W25 Radom | 2021/08/08 09:30 | Joanna Zawadzka v Urszula Nebelska | 6-4,6-2 |
| ITF W25 Bydhošť | 2021/08/01 08:00 | Joanna Zawadzka v Karolina Novakova | 4-6,3-6 |
| Polish National Tour - ženy | 2021/07/14 10:35 | Joanna Zawadzka v Magdalena Frech | 3-6,1-6 |
| Polish National Tour - ženy | 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 W25 Bydhošť | 2021/08/05 10:40 | Katharina Gerlach v Yuliana Lizarazo | 3-6,6-3,6-4 |
| ITF W25 Bydhošť | 2021/08/04 15:10 | Yuliana Lizarazo v Anna Kubareva | 6-2,6-2 |
| ITF W25 Bydhošť | 2021/08/03 09:35 | Yuliana Lizarazo v Mika D Fruchtman | 6-4,6-1 |
| ITF W25 Bydhošť | 2021/08/02 13:15 | Yuliana Lizarazo v Aleksandra Julia Jelen | 6-2,6-3 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/25 16:30 | Yuliana Lizarazo v Jessie Aney | 3-6,7-5,12-14 |
| ITF W25 Tarvisio | 2021/07/14 14:15 | Yuliana Lizarazo v Cristina Dinu | 4-6,3-6 |
| ITF W60 Charleston | 2021/06/22 21:30 | Gergana Topalova v Yuliana Lizarazo | 7-5,6-4 |
| ITF W60 Charleston | 2021/06/21 19:25 | Rachel Gailis v Yuliana Lizarazo | 0-6,0-6 |