Stadion: Court 6 Round: 25
| ITF Damen - Villa Dolores | 2018/04/19 15:20 | Ivania Martinich v Thaisa Grana Pedretti | 0-6,4-6 |
| ITF Damen - Villa Dolores | 2018/04/20 14:00 | Victoria Bosio v Thaisa Grana Pedretti | 6-4,6-1 |
| ITF Damen - Villa Dolores | 2018/04/19 15:20 | Ivania Martinich v Thaisa Grana Pedretti | 0-6,4-6 |
| ITF Damen - Villa Dolores | 2018/04/18 12:30 | Agustina R Godoy v Thaisa Grana Pedretti | 4-6,2-6 |
| ITF Damen - Villa Dolores | 2018/04/17 18:25 | Ana G Requena v Thaisa Grana Pedretti | 5-7,3-6 |
| ITF Damen - SJD Campos | 2018/03/16 15:00 | Thaisa Grana Pedretti v Gabriela Ce | 4-6,0-6 |
| ITF Damen - SJD Campos | 2018/03/15 14:00 | Camila Giangreco Campiz v Thaisa Grana Pedretti | 7-6,2-6,3-6 |
| ITF Damen - SJD Campos | 2018/03/13 14:45 | Thaisa Grana Pedretti v Madison Bourguignon | 6-2,6-3 |
| ITF Damen - Campinas | 2018/03/08 14:00 | Thaisa Grana Pedretti v Fernanda Brito | 6-2,2-6,1-6 |
| ITF Damen - Villa Dolores | 2018/04/19 15:20 | Ivania Martinich v Thaisa Grana Pedretti | 0-6,4-6 |
| ITF Damen - Villa Dolores | 2018/04/18 14:40 | Rebeca Pereira v Ivania Martinich | 6-4,2-6,3-6 |
| ITF Damen - Villa Dolores | 2018/04/17 15:40 | Ivania Martinich v Luna Morini | 6-1,6-1 |
| ITF Damen - SJD Campos | 2018/03/13 15:50 | Ivania Martinich v Carla Lucero | 0-6,6-2,5-7 |
| ITF Damen - Campinas - Qualifikation | 2018/03/04 14:00 | Ivania Martinich v Alice Garcia | 6-1,4-6,3-6 |
| ITF Damen - Santiago | 2017/12/05 15:55 | Ivania Martinich v Noelia Zeballos | 0-6,1-6 |
| ITF Damen - Santiago | 2017/11/29 17:50 | Ivania Martinich v Stephanie Mariel Petit | 2-6,0-6 |
| ITF Damen - Santiago | 2017/11/27 17:00 | Ivania Martinich v Eugenia Ganga | 3-6,6-4,7-6 |