Stadium: Cancha 3 Round: 28 Ground: Clay
| ITF W15 Lambaré – NP | 2021/12/14 20:30 | A Gonzalez/Cereso v Santander/Rossini | 2-6,2-6 |
| ITF W15 Lambaré – NP | 2021/12/16 18:50 | Aveiro/D Alvarenga v Doldan/Doldan | 1-6,1-6 |
| ITF W15 Curitiba - NP | 2021/12/02 22:20 | Ce/Pedretti v Doldan/Doldan | 6-2,6-3 |
| ITF W15 Curitiba - NP | 2021/11/30 21:00 | Doldan/Doldan v Da Cruz Mendonca/P D Aguiar | 6-3,6-4 |
| ITF W25 Aparecida De Goiania - NP | 2021/11/09 18:00 | Doldan/Doldan v J Kasintseva/Sanchez | 1-6,3-6 |
| ITF W25 Rio do Sul - NP | 2021/10/19 15:40 | Astete/Pedretti v Doldan/Doldan | 6-1,6-1 |
| ITF W15 Piracicaba - NP | 2021/10/15 22:35 | Doldan/Doldan v Astete/Bosio | 2-6,6-2,8-10 |
| ITF W15 Piracicaba - NP | 2021/10/14 19:25 | Da Cruz Mendonca/Kurata v Doldan/Doldan | 3-6,6-0,5-10 |
| ITF W15 Piracicaba - NP | 2021/10/12 19:10 | Ferreira/Y Almeida v Doldan/Doldan | 0-6,0-6 |