Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| ITF W25 Trnava | 2019/02/07 12:00 | Kostova, Elitsa v Sizikova, Yana | 6-3,6-2 |
| ITF W25 Trnava | 2019/02/06 11:45 | Kostova, Elitsa v Poznikhirenko, Ganna | 6-2,6-1 |
| Singapour, Simples W-ITF-SGP-04A | 2019/01/25 02:00 | Kostova, Elitsa v Lin Zhu | 3-6,2-6 |
| Singapour, Simples W-ITF-SGP-04A | 2019/01/24 02:00 | Kostova, Elitsa v Charmaine Shi Yi Seah | 6-3,6-0 |
| Singapour, Simples W-ITF-SGP-04A | 2019/01/22 03:40 | Kostova, Elitsa v Broady, Naomi | 6-2,6-2 |
| Singapour, Simples W-ITF-SGP-04A | 2019/01/17 02:00 | Kostova, Elitsa v Sharipova, Sabina | 3-6,6-2,4-6 |
| Singapour, Simples W-ITF-SGP-04A | 2019/01/16 02:00 | Kostova, Elitsa v Charmaine Shi Yi Seah | 6-2,6-2 |
| Open d'Australie - Femmes | 2019/01/08 03:10 | Kostova, Elitsa v Gibbs, Nicole | 4-6,2-6 |
| ITF W25 Trnava | 2019/02/07 14:00 | Hradecka, Lucie v Katarina Zavatska | 6-4,6-2 |
| ITF W25 Trnava | 2019/02/06 10:00 | Hradecka, Lucie v Maluniakova, Laura | 6-3,6-3 |
| ITF W25 Trnava | 2019/02/05 09:00 | Hradecka, Lucie v Lucia Bronzetti | 6-4,6-4 |
| ITF W25 Trnava | 2019/02/04 13:00 | Sarah Rebecca Sekulic v Hradecka, Lucie | 1-6,4-6 |
| Open d'Australie - Femmes | 2019/01/10 05:30 | Hradecka, Lucie v Smitkova, Tereza | 4-6,3-6 |
| Open d'Australie - Femmes | 2019/01/09 06:00 | Hradecka, Lucie v Ekaterine Gorgodze | 6-3,6-3 |
| Brisbane, Australie | 2018/12/29 01:40 | Petkovic, Andrea v Hradecka, Lucie | 6-1,6-1 |
| Brisbane, Australie | 2018/12/28 00:00 | Hradecka, Lucie v Olga Danilovic | 6-4,6-3 |