Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF W15 - Santa Margarita de Montbui | 2021/05/28 08:50 | Amanda Carreras v Oksana Selekhmeteva | 4-6,0-6 |
| ITF W15 - Santa Margarita de Montbui | 2021/05/27 13:00 | Emilie L Gallagher v Oksana Selekhmeteva | 2-6,0-6 |
| ITF W15 - Santa Margarita de Montbui | 2021/05/26 12:30 | Ainhoa Atucha Gomez v Oksana Selekhmeteva | 1-6,4-6 |
| ITF W25 - Platja D’Aro | 2021/05/19 15:10 | Oksana Selekhmeteva v Rebeka Masarova | 6-4,3-6,1-6 |
| ITF W25 - Platja D’Aro | 2021/05/18 09:00 | Amanda Carreras v Oksana Selekhmeteva | 3-6,3-6 |
| ITF W25 - Platja D’Aro | 2021/05/17 11:00 | Oksana Selekhmeteva v Victoria Jimenez Kasintseva | 6-4,3-6,10-8 |
| ITF W25 - Platja D’Aro | 2021/05/16 10:00 | Monika Kilnarova v Oksana Selekhmeteva | 4-6,6-4,9-11 |
| ITF W60 - La Bisbal | 2021/05/10 07:55 | Oksana Selekhmeteva v Guiomar Maristany Zuleta De Reales | 2-6,4-6 |
| ITF W15 - Santa Margarita de Montbui | 2021/05/28 10:15 | Celia Cervino Ruiz v Mihaela Djakovic | 7-6,2-6,7-6 |
| ITF W15 - Santa Margarita de Montbui | 2021/05/27 09:30 | Celia Cervino Ruiz v Nicole Gadient | 7-6,6-4 |
| ITF W15 - Santa Margarita de Montbui | 2021/05/26 10:40 | Victoria Bosio v Celia Cervino Ruiz | 5-7,4-6 |
| ITF W25 - SM de Montbui | 2021/05/25 09:00 | Celia Cervino Ruiz v Amandine Monnot | 6-3,6-3 |
| ITF W25 - SM de Montbui | 2021/05/24 12:00 | Celia Cervino Ruiz v Ariadna Briones Ginesta | 6-0,6-2 |
| ITF W25 - Platja D’Aro | 2021/05/16 13:00 | Celia Cervino Ruiz v Sara Cakarevic | 4-6,3-6 |
| ITF W25 - Salinas | 2021/05/11 16:15 | Ganna Poznikhirenko v Celia Cervino Ruiz | 6-4,7-5 |
| ITF W25 - Salinas | 2021/05/10 14:55 | Rushri Wijesundera v Celia Cervino Ruiz | 2-6,2-6 |