Stadium: Court Jean-Roland Round: 26 Ground: Clay
| ITF W25 Curitiba | 2019/03/20 13:30 | Nathaly Kurata v Elitsa Kostova | 4-6,1-6 |
| ITF W25 Campinas | 2019/03/26 13:00 | Anastasia E Nefedova v Nathaly Kurata | 7-5,6-4 |
| ITF W25 Campinas | 2019/03/25 13:00 | Rebeca Pereira v Nathaly Kurata | 1-6,2-6 |
| ITF W25 Curitiba | 2019/03/20 13:30 | Nathaly Kurata v Elitsa Kostova | 4-6,1-6 |
| ITF W25 Sao Paulo | 2019/03/11 13:30 | Ana Sofia Sanchez v Nathaly Kurata | 6-2,6-3 |
| ITF Women Colina | 2018/11/06 16:45 | Nathaly Kurata v Despina Papamichail | 6-7,6-7 |
| ITF Women Santa Margherita | 2018/10/09 16:55 | Nathaly Kurata v Eleni Kordolaimi | 2-6,6-4,4-6 |
| ITF Women Santa Margherita | 2018/10/02 17:15 | Nathaly Kurata v Francesca Jones | 3-6,3-6 |
| ITF Women Clermont-Ferrand | 2018/09/25 09:00 | Ayla Aksu v Nathaly Kurata | 3-6,7-6,6-3 |
| WTA Bogota | 2019/04/08 19:50 | Elitsa Kostova v Varvara Lepchenko | 3-6,1-6 |
| WTA Bogota | 2019/04/07 18:25 | Irina Maria Bara v Elitsa Kostova | 3-6,6-2,6-3 |
| WTA Bogota | 2019/04/06 19:10 | Elitsa Kostova v Zoe Hives | 6-7,7-5,6-0 |
| ITF W80 Palm Harbor | 2019/04/05 16:00 | Danka Kovinic v Elitsa Kostova | 7-6,3-6,6-2 |
| ITF W80 Palm Harbor | 2019/04/04 15:50 | Michaela Honcova v Elitsa Kostova | 2-6,5-7 |
| ITF W80 Palm Harbor | 2019/04/03 17:15 | Safiya Carrington v Elitsa Kostova | 0-6,3-6 |
| ITF W25 Campinas | 2019/03/29 13:00 | Elitsa Kostova v Jessica Pieri | 6-7,2-6 |
| ITF W25 Campinas | 2019/03/28 16:10 | Barbara Haas v Elitsa Kostova | 6-1,2-6,0-6 |