Stadium: Main Site - Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF W60 Istanbul | 2019/04/11 12:00 | Ipek Oz v Olga Ianchuk | 2-6,5-7 |
| ITF W25 Kazan | 2019/03/14 09:30 | Olga Ianchuk v Yuliya Hatouka | 6-4,6-3 |
| ITF W25 Kazan | 2019/03/13 10:15 | Olga Ianchuk v Freya Christie | 7-6,2-6,6-1 |
| ITF W25 Moscow | 2019/02/26 09:10 | Olga Ianchuk v Ludmilla Samsonova | 2-6,5-7 |
| ITF W60 Shrewsbury | 2019/02/11 12:25 | Jodie Anna Burrage v Olga Ianchuk | 6-3,6-1 |
| ITF Women Minsk | 2018/11/07 07:30 | Olga Ianchuk v Berfu Cengiz | 2-6,1-6 |
| ITF Women Minsk | 2018/11/06 09:25 | Olga Ianchuk v Aliona Falei | 6-4,7-5 |
| ITF Women Istanbul | 2018/10/23 07:00 | Olga Ianchuk v Ipek Oz | 7-5,3-6,1-6 |
| ITF W60 Les Franqueses | 2019/05/04 08:00 | Elitsa Kostova v Jodie Anna Burrage | 3-6,2-6 |
| ITF W60 Les Franqueses | 2019/05/02 10:20 | Elitsa Kostova v Eva Guerrero Alvarez | 6-2,6-4 |
| ITF W60 Les Franqueses | 2019/05/01 11:55 | Elitsa Kostova v Ivana Popovic | 6-1,6-3 |
| WTA Anning | 2019/04/23 05:55 | Shuai Zhang v Elitsa Kostova | 4-6,6-2,6-1 |
| 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 |