Stadium: Center Court Round: 26 Ground: Clay
| ITF W15 Recife | 2023/05/23 21:40 | Martina B-R Santander v Cecilia Costa | 6-7,6-7 |
| ITF W15 Curitiba | 2023/05/18 15:30 | Jazmin Ortenzi v Cecilia Costa | 6-4,6-0 |
| ITF W15 Curitiba | 2023/05/17 13:00 | Cecilia Costa v Luisa S D R Silvestre | 6-1,6-4 |
| ITF W15 Curitiba | 2023/05/16 13:00 | Alice Ghiraldi v Cecilia Costa | 3-6,1-6 |
| ITF W15 Curitiba | 2023/05/15 16:00 | Manuela Dejean v Cecilia Costa | 4-6,4-6 |
| ITF W60 Rio de Janeiro | 2022/11/29 12:20 | Cecilia Costa v Maria F Herazo Gonzalez | 0-6,1-6 |
| ITF W60 Rio de Janeiro | 2022/11/28 14:00 | Sofia Da Cruz Mendonca v Cecilia Costa | 7-5,3-6,6-10 |
| ITF W60 Rio de Janeiro | 2022/11/27 17:55 | Nicole R Serraglio v Cecilia Costa | 2-6,2-6 |
| ITF W15 Recife | 2023/05/24 15:15 | Catarina M I Melleiro Junior v Sabastiani Leon | 0-6,0-6 |
| ITF W15 Curitiba | 2023/05/17 13:00 | Sabastiani Leon v Ana Paula Neffa De Los Rios | 0-6,3-6 |
| ITF W25 Guayaquil | 2023/04/25 19:20 | Lourdes Ayala v Sabastiani Leon | 6-1,6-1 |
| ITF W25 Guayaquil | 2023/04/19 22:00 | Sabastiani Leon v Xiaodi You | 2-6,3-6 |
| ITF W25 Guayaquil | 2023/04/18 19:15 | Hailey M L Morales v Sabastiani Leon | 0-6,2-6 |
| ITF W25 Tucuman | 2023/03/01 12:00 | Maria F Herazo Gonzalez v Sabastiani Leon | 6-2,6-1 |
| ITF W25 Tucuman | 2023/02/28 12:00 | Luciana Blatter v Sabastiani Leon | 4-6,7-5,4-6 |
| ITF W25 Tucuman | 2023/02/21 16:05 | Chiara Di Genova v Sabastiani Leon | 6-7,6-0,7-5 |