Stadium: Court 2 Round: 26 Ground: Hardcourt indoor
| ITF W25 Trnava | 2020/02/12 14:25 | Irina Khromacheva v Feodorov, Francesca Andrea | 6-0,6-2 |
| ITF W25 Trnava | 2020/02/11 09:00 | Irina Khromacheva v Anna Kubareva | 6-4,6-2 |
| ITF W25 Trnava | 2020/02/10 14:00 | Miriam Bulgaru v Irina Khromacheva | 4-6,0-6 |
| ITF W25 Trnava | 2020/02/06 09:55 | Irina Khromacheva v Conny Perrin | 6-2,6-3 |
| ITF W25 Trnava | 2020/02/05 13:50 | Ilona-Georgiana Ghioroaie v Irina Khromacheva | 4-6,5-7 |
| ITF W25 Trnava | 2020/02/04 11:05 | Behulova, Bianca v Irina Khromacheva | 5-7,3-6 |
| ITF W25 Trnava | 2020/02/03 08:30 | Justina Mikulskyte v Irina Khromacheva | 4-6,3-6 |
| ITF W25 Kazan | 2020/01/23 07:00 | Taisiya Pachkaleva v Irina Khromacheva | 6-3,2-6,6-2 |
| ITF W25 Trnava | 2020/02/12 15:35 | Ayline Esina Samardzic v Kostova, Elitsa | 1-6,1-6 |
| ITF W25 Trnava | 2020/02/05 13:50 | Kostova, Elitsa v Andrea Lazaro Garcia | 3-6,3-6 |
| Open d'Australie - Femmes | 2020/01/14 07:55 | Kostova, Elitsa v Harriet Dart | 4-6,1-6 |
| Houston, USA | 2019/11/11 16:00 | Hailey Baptiste v Kostova, Elitsa | 6-2,6-4 |
| ITF W60 Las Vegas | 2019/11/06 17:00 | Stephanie Wagner v Kostova, Elitsa | 7-5,6-2 |
| ITF W60 Toronto | 2019/11/01 18:05 | Flipkens, Kirsten v Kostova, Elitsa | 6-3,6-2 |
| ITF W60 Toronto | 2019/10/31 16:55 | Broady, Naomi v Kostova, Elitsa | 3-6,3-6 |
| ITF W60 Toronto | 2019/10/30 13:50 | Collard, Melodie v Kostova, Elitsa | 2-6,6-4,1-6 |