Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Cancún | 2020/02/12 14:00 | Antonia Samudio v Guillermina Naya | 4-6,6-1,4-6 |
| ITF W15 Cancún | 2020/02/12 14:00 | Antonia Samudio v Guillermina Naya | 4-6,6-1,4-6 |
| ITF W15 Cancún | 2020/02/04 14:00 | Antonia Samudio v Mayuka Aikawa | 6-3,6-7,3-6 |
| ITF W15 Bogota | 2019/11/01 19:55 | Antonia Samudio v Dasha Ivanova | 3-6,3-6 |
| ITF W15 Bogota | 2019/10/31 19:20 | Antonia Samudio v Isabella Bolivar Garces | 6-4,6-3 |
| ITF W15 Bogota | 2019/10/29 18:55 | Antonia Samudio v Sofia Cardenas Galvis | 6-0,6-2 |
| ITF W25 Cucuta | 2019/10/23 17:30 | Antonia Samudio v Cindy Burger | 1-6,6-7 |
| ITF W25 Cucuta | 2019/10/22 16:00 | Antonia Samudio v Angie C Y Medina | 6-4,6-2 |
| ITF W15 Santiago | 2019/10/03 13:55 | Antonia Samudio v Ivania Martinich | 6-4,6-7,1-6 |
| ITF W15 Cancún | 2020/02/13 14:00 | Mayuka Aikawa v Guillermina Naya | 6-7,7-5,7-6 |
| ITF W15 Cancún | 2020/02/12 14:00 | Antonia Samudio v Guillermina Naya | 4-6,6-1,4-6 |
| ITF W60 Colina | 2019/11/05 16:10 | Guillermina Naya v Maria Lourdes Carle | 7-6,3-6,8-10 |
| ITF W60 Colina | 2019/11/04 22:30 | Panna Udvardy v Guillermina Naya | 4-6,6-2,5-10 |
| ITF W60 Asuncion | 2019/11/02 20:00 | Guillermina Naya v Elisabetta Cocciaretto | 6-2,2-6,2-6 |
| ITF W60 Asuncion | 2019/11/01 20:00 | Guillermina Naya v Renata Zarazua | 7-5,2-6,6-2 |
| ITF W60 Asuncion | 2019/10/31 23:10 | Veronica Cepede Royg v Guillermina Naya | 3-6,6-7 |
| ITF W60 Asuncion | 2019/10/30 19:00 | Guillermina Naya v Thaisa Grana Pedretti | 6-1,6-4 |