Stadium: Court 1 Round: 27
| ITF Women Villa del Dique | 2018/04/25 15:10 | Thaisa Grana Pedretti v Zelenka, Lucia | 6-1,6-2 |
| ITF Women Villa del Dique | 2018/04/24 15:05 | Thaisa Grana Pedretti v Martinich, Ivania | 3-6,6-3,6-4 |
| ITF Women Villa Dolores | 2018/04/20 14:00 | Victoria Bosio v Thaisa Grana Pedretti | 6-4,6-1 |
| ITF Women Villa Dolores | 2018/04/19 15:20 | Martinich, Ivania v Thaisa Grana Pedretti | 0-6,4-6 |
| ITF Women Villa Dolores | 2018/04/18 12:30 | Rimoldi Godoy, Agustina v Thaisa Grana Pedretti | 4-6,2-6 |
| ITF Women Villa Dolores | 2018/04/17 18:25 | Ana G Requena v Thaisa Grana Pedretti | 5-7,3-6 |
| ITF Women SJD Campos | 2018/03/16 15:00 | Thaisa Grana Pedretti v Gabriela Ce | 4-6,0-6 |
| ITF Women SJD Campos | 2018/03/15 14:00 | Giangreco Campiz, Camila v Thaisa Grana Pedretti | 7-6,2-6,3-6 |
| ITF Women Villa del Dique | 2018/04/25 13:35 | Lucero, Carla v Kurata, Nathaly | 6-4,6-3 |
| ITF Women Villa del Dique | 2018/04/24 12:30 | Lucero, Carla v Baranano, Paula | 7-5,6-3 |
| ITF Women Villa Dolores | 2018/04/17 13:20 | Piai, Eduarda v Lucero, Carla | 7-5,7-5 |
| ITF Women SJD Campos | 2018/03/16 18:05 | Maria Lourdes Carle v Lucero, Carla | 6-1,6-2 |
| ITF Women SJD Campos Qual | 2018/03/15 17:15 | Lucero, Carla v Gatica, Barbara | 6-2,6-2 |
| ITF Women SJD Campos | 2018/03/13 15:50 | Martinich, Ivania v Lucero, Carla | 0-6,6-2,5-7 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/07 15:45 | Lucero, Carla v Nemtsova, Stephanie | 6-1,4-6,3-6 |
| ITF Women Campinas Qual | 2018/03/05 13:00 | Lucero, Carla v Okuda, Akiko | 6-2,6-2 |