Stadium: Court 2 Round: 26 Ground: Clay
| ITF Women Santiago Qual | 2016/11/27 18:00 | Guillermina Naya v Maria J Amicuzi | 6-3,6-3 |
| ITF W15 - Buenos Aires | 2019/10/09 18:25 | Guillermina Naya v Rocio D Merlo | 6-0,6-2 |
| ITF W15 - Buenos Aires | 2019/09/21 14:00 | Julieta Lara Estable v Guillermina Naya | 4-6,6-4,6-1 |
| ITF W15 - Buenos Aires | 2019/09/20 15:00 | Alexa Pitt v Guillermina Naya | 6-7,4-6 |
| ITF W15 - Buenos Aires | 2019/09/19 13:30 | Guillermina Naya v Catalina Pella | 6-4,6-2 |
| ITF W15 - Buenos Aires | 2019/09/18 19:10 | Guillermina Naya v Eduarda Piai | 6-1,4-6,7-6 |
| ITF W15 - Buenos Aires | 2019/09/15 15:00 | Eduarda Piai v Guillermina Naya | 2-6,2-6 |
| ITF W15 - Buenos Aires | 2019/09/14 15:00 | Jazmin Ortenzi v Guillermina Naya | 6-7,6-7 |
| ITF W15 - Buenos Aires | 2019/09/13 14:30 | Guillermina Naya v Thaisa Grana Pedretti | 6-4,6-4 |
| ITF W15 - Buenos Aires | 2019/10/09 18:40 | Maria J Amicuzi v Tatiana Terwindt | 6-3,6-2 |
| ITF W15 - Santiago | 2019/10/03 15:20 | Pauline Wuarin v Maria J Amicuzi | 3-6,7-6,6-2 |
| ITF W15 - Santiago | 2019/10/02 12:00 | Susan Doldan v Maria J Amicuzi | 2-6,1-6 |
| ITF W15 - Buenos Aires | 2019/09/16 13:00 | Maria J Amicuzi v Juana Larranaga | 6-4,5-7,6-10 |
| ITF W15 - Buenos Aires | 2019/09/12 12:00 | Maria J Amicuzi v Ivania Martinich | 1-6,4-6 |
| ITF W15 - Buenos Aires | 2019/09/10 19:10 | Susan Doldan v Maria J Amicuzi | 5-7,3-6 |
| ITF Women Villa del Dique | 2018/11/14 12:00 | Maria J Amicuzi v Jazmin Ortenzi | 2-6,3-6 |
| ITF Women Villa del Dique | 2018/11/13 16:35 | Maria J Amicuzi v Susan Doldan | 6-0,6-2 |