Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Marbella | 2021/09/01 12:30 | Celia Cervino Ruiz v Eva Guerrero Alvarez | 6-7,4-6 |
| ITF W25 Marbella | 2021/08/31 07:55 | Celia Cervino Ruiz v Bianca Jolie Fernandez | 6-4,6-1 |
| ITF W25 Marbella | 2021/08/30 09:30 | Celia Cervino Ruiz v Iman Khan | 6-0,6-1 |
| ITF W25 Vigo | 2021/08/25 11:00 | Celia Cervino Ruiz v Yuriko Lily Miyazaki | 4-6,0-6 |
| ITF W25 Ourense | 2021/08/20 10:00 | Yvonne Cavalle-Reimers v Celia Cervino Ruiz | 4-6,6-2,6-3 |
| ITF W25 Ourense | 2021/08/19 10:00 | Ainhoa Atucha Gomez v Celia Cervino Ruiz | 4-6,3-6 |
| ITF W25 Ourense | 2021/08/18 16:00 | Celia Cervino Ruiz v Chihiro Muramatsu | 6-7,6-4,6-3 |
| ITF W60 Vitoria-Gasteiz | 2021/07/13 12:30 | Celia Cervino Ruiz v Alba Carrillo Marin | 4-6,1-6 |
| ITF W15 Tšornomorsk | 2021/08/23 07:15 | Urszula Nebelska v Sofiia Paladi | 0-6,6-3,4-10 |
| ITF W25 Radom | 2021/08/08 09:30 | Joanna Zawadzka v Urszula Nebelska | 6-4,6-2 |
| 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 |