| UTR Pro Tennis Series Barcelona Women | 2021/02/08 09:00 | Esther L Alcaraz v Ariadna Briones Ginesta | 6-2,5-0 |
| UTR Pro Tennis Series Barcelona Women | 2021/06/02 09:30 | Paula Ortega Redondo v Esther L Alcaraz | 2-6,0-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/06/01 12:30 | Lucia Arande v Esther L Alcaraz | 4-6,6-7 |
| ITF W25 SM de Montbui | 2021/05/24 12:00 | Flavie Brugnone v Esther L Alcaraz | 6-3,2-6,10-8 |
| ITF W25 Platja D’Aro | 2021/05/16 07:30 | Riya Bhatia v Esther L Alcaraz | 6-1,6-3 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/17 07:00 | Cheri Darley v Esther L Alcaraz | 6-2,7-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/16 08:00 | Esther L Alcaraz v Darja Semenistaja | 4-6,1-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/15 09:30 | Esther L Alcaraz v Celia Cervino Ruiz | 3-6,3-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/14 08:00 | Valeria Koussenkova v Esther L Alcaraz | 4-6,7-5,4-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/06/01 12:30 | Paula Ortega Redondo v Ariadna Briones Ginesta | 2-6,6-7 |
| UTR Pro Tennis Series Barcelona Women | 2021/05/31 11:00 | Ariadna Briones Ginesta v Rosa Vicens Mas | 2-6,0-5 |
| ITF W25 SM de Montbui | 2021/05/24 12:00 | Celia Cervino Ruiz v Ariadna Briones Ginesta | 6-0,6-2 |
| ITF W25 SM de Montbui | 2021/05/23 13:00 | Nina Ugrelidze v Ariadna Briones Ginesta | 4-6,6-2,6-10 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/17 10:00 | Ariadna Briones Ginesta v Valeria Koussenkova | 3-6,6-1,4-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/16 13:30 | Ariadna Briones Ginesta v Daria Krasnova | 2-6,3-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/04/14 14:00 | Ariadna Briones Ginesta v Mathilde Dury | 6-2,2-6,6-7 |
| UTR Pro Tennis Series Barcelona Women | 2021/02/20 14:00 | Alba Carrillo Marin v Ariadna Briones Ginesta | 6-4,5-3 |