Stadium: Court 4 Round: 26 Ground: Hardcourt indoor
| WTA Chicago WD | 2021/08/22 22:15 | Gatica/Pereira v Chan/Chan | 3-6,0-6 |
| ITF W60 San Bartolome De Tirajana WD | 2021/08/18 16:25 | Gatica/Pereira v Carle/Estable | 6-7,4-6 |
| ITF W60 San Bartolome De Tirajana WD | 2021/08/10 15:00 | MZD Reales/Seguel v Gatica/Pereira | 3-6,7-6,10-5 |
| ITF W25 Bydgoszcz WD | 2021/08/07 08:00 | Kuwata/Lizarazo v Gatica/Pereira | 6-4,6-3 |
| ITF W25 Bydgoszcz WD | 2021/08/05 15:15 | Gatica/Pereira v Kubareva/Tikhonova | 6-2,7-5 |
| ITF W25 Bydgoszcz WD | 2021/08/04 16:55 | Morderger/Morderger v Gatica/Pereira | 0-6,4-6 |
| ITF W60 Grodzisk Mazowiecki WD | 2021/07/31 14:00 | Jang/Lee v Gatica/Pereira | 3-6,1-6 |
| ITF W60 Grodzisk Mazowiecki WD | 2021/07/30 15:00 | Hertel/Kubka v Gatica/Pereira | 6-3,2-6,7-10 |