Stadium: Court 2 Round: 26
| 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 SJD Campos | 2018/03/13 14:45 | Thaisa Grana Pedretti v Madison Bourguignon | 6-2,6-3 |
| ITF Women Villa del Dique | 2018/04/24 17:25 | Ana G Requena v Zelenka, Lucia | 6-7,5-7 |
| ITF Women Villa Dolores | 2018/04/16 12:30 | Ferrero, Melina v Zelenka, Lucia | 0-6,6-2,6-1 |
| ITF Women Villa Dolores | 2018/04/15 13:00 | Landa, Agostina v Zelenka, Lucia | 5-7,1-6 |
| ITF Women Villa Dolores | 2018/04/14 12:00 | Grant, Guillermina v Zelenka, Lucia | 0-6,7-5,2-6 |
| ITF Women Encarnacion | 2017/11/07 13:25 | Escauriza, Lara v Zelenka, Lucia | 6-1,6-2 |
| ITF Women Encarnacion | 2017/11/04 14:00 | Zelenka, Lucia v Glorioso, Delfina | 6-1,6-3 |
| ITF Women Buenos Aires | 2017/10/11 13:00 | Petit, Stephanie Mariel v Zelenka, Lucia | 7-5,6-1 |
| ITF Women Buenos Aires | 2017/10/09 13:00 | Zelenka, Lucia v Glorioso, Delfina | 6-4,6-1 |