Stadion: Cancha 1 Round: 25 Ground: Clay
| 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 Damen - W80 - Palm Harbor | 2019/04/05 16:00 | Danka Kovinic v Elitsa Kostova | 7-6,3-6,6-2 |
| ITF Damen - W80 - Palm Harbor | 2019/04/04 15:50 | Michaela Honcova v Elitsa Kostova | 2-6,5-7 |
| ITF Damen - 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 |
| ITF W25 Campinas | 2019/03/27 13:00 | Elitsa Kostova v Maria F Herazo Gonzalez | 6-2,6-3 |
| WTA - Charleston | 2019/04/02 17:00 | Varvara Lepchenko v Andrea Petkovic | 0-6,4-6 |
| WTA - Guadalajara | 2019/03/11 22:00 | Varvara Lepchenko v Conny Perrin | 3-6,2-6 |
| WTA - Guadalajara | 2019/03/10 18:50 | Varvara Lepchenko v Andrea Gamiz | 6-2,6-2 |
| WTA - Guadalajara | 2019/03/09 21:25 | Varvara Lepchenko v Anna Danilina | 6-2,6-3 |
| WTA - Indian Wells | 2019/03/04 20:35 | Zarina Diyas v Varvara Lepchenko | 6-4,7-5 |
| WTA - Indian Wells | 2019/02/27 19:25 | Varvara Lepchenko v Sara Sorribes Tormo | 6-7,2-6 |
| WTA - Indian Wells | 2019/02/26 18:00 | Kateryna Baindl v Varvara Lepchenko | 0-6,3-6 |
| WTA - Doha | 2019/02/09 12:40 | Varvara Lepchenko v Tereza Mrdeza | 7-6,4-6,3-6 |