Stadium: Court 4 Round: 25
| ITF Women Lambare | 2018/08/20 15:45 | Erika Drozd Pereira v Maria J Amicuzi | 6-1,6-1 |
| ITF Women Guayaquil | 2018/08/15 16:40 | Juliana Valero v Maria J Amicuzi | 5-7,7-6,6-2 |
| ITF Women Guayaquil | 2018/08/13 17:35 | Francesca Lilliegren v Maria J Amicuzi | 3-6,2-6 |
| ITF Women Guayaquil | 2018/08/07 16:10 | Maria J Amicuzi v Akilah James | 3-6,1-6 |
| ITF Women Villa del Dique | 2018/04/23 12:00 | Victoria Ariadna Beccio v Maria J Amicuzi | 6-2,7-5 |
| ITF Women Villa Dolores | 2018/04/16 12:30 | Maria J Amicuzi v Maria F Urrutia | 6-0,2-6,2-6 |
| ITF Women Villa Dolores | 2018/04/15 15:30 | Victoria Ariadna Beccio v Maria J Amicuzi | 4-6,6-3,3-6 |
| ITF Women Villa Dolores | 2018/04/14 14:30 | Juliana Jose Parra Gomez v Maria J Amicuzi | 3-6,3-6 |
| ITF Women Asuncion | 2018/08/26 14:00 | Sara Castellano v Haley Giavara | 7-5,7-6 |
| ITF Women Lambare | 2018/08/20 14:00 | Sara Castellano v Julieta Lara Estable | 6-7,7-5,3-6 |
| ITF Women Lambare | 2018/08/19 15:00 | Dolores Molina Portela v Sara Castellano | 4-6,1-6 |
| ITF Women Lambare | 2018/08/18 15:00 | Alexis Jones v Sara Castellano | 2-6,0-6 |
| ITF Women Hammamet | 2018/06/14 11:40 | Natalia Siedliska v Sara Castellano | 6-4,7-5 |
| ITF Women Hammamet | 2018/06/12 12:30 | Sara Castellano v Maelys Bougrat | 6-7,6-1,6-4 |
| ITF Women Hammamet | 2018/06/11 11:30 | Sara Castellano v Jantje Tilbuerger | 7-6,5-7,6-1 |
| ITF Women Hammamet | 2018/06/10 10:00 | Dalila Said v Sara Castellano | 3-6,0-6 |