Stadium: Court 9 Round: 26 Ground: Clay
| 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 | 2019/09/12 12:00 | Julieta Lara Estable v Guillermina Naya | 5-7,3-6 |
| ITF W15 Buenos Aires | 2019/09/11 12:00 | Camila A Neyra v Guillermina Naya | 2-6,2-6 |
| ITF Women Mexico City | 2018/10/30 18:45 | Guillermina Naya v Raphaelle Lacasse | 4-6,7-5,3-6 |
| ITF Women Charleston | 2018/10/01 14:30 | Natasha Subhash v Guillermina Naya | 6-4,6-4 |
| ITF W15 Buenos Aires | 2019/09/17 17:15 | Susan Doldan v Catalina Pella | 5-7,1-6 |
| ITF W15 Lima | 2019/07/14 17:00 | Lara Escauriza v Catalina Pella | 6-4,3-6,4-6 |
| ITF W15 Lima | 2019/07/13 17:00 | Catalina Pella v Dominique Schaefer | 7-6,6-0 |
| ITF W15 Lima | 2019/07/12 16:55 | Raphaelle Lacasse v Catalina Pella | 2-6,1-6 |
| ITF W15 Lima | 2019/07/11 17:25 | Camila Romero v Catalina Pella | 4-6,0-6 |
| ITF W15 Lima | 2019/07/10 18:15 | Micaela Ode v Catalina Pella | 1-6,3-6 |
| ITF W15 Kaltenkirchen | 2019/06/14 10:00 | Catalina Pella v Yuki Naito | 1-6,1-6 |
| ITF W15 Kaltenkirchen | 2019/06/13 11:30 | Michaela Bayerlova v Catalina Pella | 0-6,7-5,3-6 |