| ITF W15 Castellon | 2021/11/04 10:00 | Esther L Alcaraz v Sapfo Sakellaridi | 1-6,3-6 |
| ITF W15 Castellon | 2021/11/03 13:20 | Esther L Alcaraz v Natalie Augustinova | 6-1,6-3 |
| ITF W15 Castellon | 2021/11/02 10:00 | Meritxell Boix Molla v Esther L Alcaraz | 3-6,2-6 |
| ITF W15 Castellon | 2021/11/01 12:30 | Esther L Alcaraz v Celine Simunyu | 6-3,7-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/29 10:00 | Esther L Alcaraz v Nina Ugrelidze | 6-4,5-1 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/28 08:30 | Esther L Alcaraz v Judit Hernandez Miranda | 6-0,5-0 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/27 08:20 | Maja Radenkovic v Esther L Alcaraz | 3-6,5-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/26 13:30 | Sapfo Sakellaridi v Esther L Alcaraz | 6-2,5-0 |