| Bianca Bernardes (1) | | (BYE) |
| | Bianca Bernardes (1) | 4 | 6 | 10 | | Juliana Rodriguez | 6 | 4 | 6 |
| | Bianca Bernardes (1) | 0 | 0 | | Georgia Gulin | 6 | 6 |
|
| Juliana Rodriguez | 6 | 6 | | Valentina Surdo | 1 | 2 |
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| Valeria Porras Buezo | 5 | 6 | 5 | | Sofia Constanza Karlau | 7 | 4 | 10 |
| | Sofia Constanza Karlau | 2 | 0 | | Georgia Gulin | 6 | 6 |
|
|
| Leyla Fiorella Britez Risso (2) | | (BYE) |
| | Leyla Fiorella Britez Risso (2) | 6 | 6 | | Claudio Obeid | 1 | 2 |
| | Leyla Fiorella Britez Risso (2) | 6 | 6 | | Florencia Belen Moron | 1 | 2 |
|
| Sara Milagros Floris | 6 | 6 | 3 | | Claudio Obeid | 7 | 2 | 10 |
|
| Florencia Belen Moron | 6 | 6 | | Agostina Andreazzini | 1 | 2 |
| | Florencia Belen Moron | 6 | 6 | | Lara Sofía Torres Baron | 1 | 2 |
|
| (BYE) | | Lara Sofía Torres Baron |
|
| Martina Roldan Santander (3) | | (BYE) |
| | Martina Roldan Santander (3) | 6 | 6 | | Isadora Fares | 1 | 1 |
| | Martina Roldan Santander (3) | 2 | 2 | | Luna Maria Cinalli | 6 | 6 |
|
| Isadora Fares | 7 | 6 | | Valentina Amigo | 5 | 3 |
|
| Diana Noelia Salas | 0 | 0 | | Maria Josefina Andrade Benedetti | 6 | 6 |
| | Maria Josefina Andrade Benedetti | 1 | 5 | | Luna Maria Cinalli | 6 | 7 |
|
| Delfina Yanez | 1 | 0 | | Luna Maria Cinalli | 6 | 6 |
|
| | Beatriz Verdial (4) | 2 | 1 | | Sol Ailin Larraya Guidi | 6 | 6 |
| | Sol Ailin Larraya Guidi | 6 | 7 | | Rocio Daniela Merlo | 2 | 5 |
|
| Valeria Ortega | 2 | 1 | | Sol Ailin Larraya Guidi | 6 | 6 |
|
| Karine Kulidjian | 2 | 0 | | Rocio Daniela Merlo | 6 | 6 |
| | Rocio Daniela Merlo | 6 | 6 | | Gabriela Yamate Almeida (9) | 2 | 1 |
|
| (BYE) | | Gabriela Yamate Almeida (9) |
|
| Nicole Roberta Serraglio (5) | | (BYE) |
| | Nicole Roberta Serraglio (5) | 3 | 6 | 8 | | Thamna Jazmin Diaz Alvarenga | 6 | 4 | 10 |
| | Thamna Jazmin Diaz Alvarenga | 1 | 0 | | Maria Carolina Ferreira Turchetto | 6 | 6 |
|
| Thamna Jazmin Diaz Alvarenga | 6 | 6 | | Martina Alejandra Piotti | 2 | 1 |
|
| Maria Carolina Ferreira Turchetto | 6 | 6 | | Claudina Aiassa | 4 | 3 |
| | Maria Carolina Ferreira Turchetto | 6 | 6 | | Renata Bucco Paolasso (13) | 0 | 2 |
|
| (BYE) | | Renata Bucco Paolasso (13) |
|
| Nicolly Ferreira (6) | | (BYE) |
| | Nicolly Ferreira (6) | 6 | 6 | | Malena Lujan Luna Ahumada | 1 | 2 |
| | Nicolly Ferreira (6) | 2 | 2 | | Justina Gonzalez Daniele | 6 | 6 |
|
| Malena Lujan Luna Ahumada | 6 | 6 | | Lucia Gabriela Serrano | 1 | 3 |
|
| Maria Victoria Graff | 1 | 3 | | Justina Gonzalez Daniele | 6 | 6 |
| | Justina Gonzalez Daniele | 6 | 6 | | Mariana Gomes Sorrilha (11) | 2 | 2 |
|
| (BYE) | | Mariana Gomes Sorrilha (11) |
|
| | Lara Diaz Zayas (7) | 2 | 1 | | Josefina Estevez | 6 | 6 |
| | Josefina Estevez | 6 | 1 | 12 | | Elia Rozanes (12) | 3 | 6 | 10 |
|
| Josefina Estevez | 6 | 6 | | Maria Daniela Frascini | 0 | 2 |
|
| Carola Celina Sosa | 3 | 4 | | Melina Maria Maruca | 6 | 6 |
| | Melina Maria Maruca | 6 | 1 | 2 | | Elia Rozanes (12) | 4 | 6 | 10 |
|
|
| Valentina Mutilba (8) | | (BYE) |
| | Valentina Mutilba (8) | 3 | 0 | | María Victoria Marchesini | 6 | 6 |
| | María Victoria Marchesini | 7 | 6 | | Tea Zivic (10) | 6 | 3 |
|
| María Victoria Marchesini | 6 | 6 | | Mayra Arce Gonzalez | 0 | 1 |
|
| Katja Markus | 6 | 6 | | Pilar Beveraggi Lespiau | 3 | 4 |
| | Katja Markus | 3 | 3 | | Tea Zivic (10) | 6 | 6 |
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