Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Singapour, Simples W-ITF-SGP-04A | 2019/01/17 02:00 | Kostova, Elitsa v Sharipova, Sabina | 3-6,6-2,4-6 |
| Open d'Australie - Femmes | 2021/01/10 12:55 | Lottner, Antonia v Kostova, Elitsa | 6-4,7-5 |
| ITF W25 LPD Gran Canaria | 2020/11/18 13:00 | Kostova, Elitsa v Jule Niemeier | 3-6,0-6 |
| French Open Women | 2020/09/24 08:00 | Kostova, Elitsa v Niculescu, Monica | 0-6,7-6,3-6 |
| French Open Women | 2020/09/22 13:10 | Kostova, Elitsa v Gabriela Ce | 7-5,3-6,6-2 |
| ITF W60 Saint Malo | 2020/09/09 10:00 | Magdalena Frech v Kostova, Elitsa | 6-3,6-3 |
| WTA Prague | 2020/08/30 16:30 | Kostova, Elitsa v Di Giuseppe, Martina | 5-7,6-3,3-6 |
| UTR Pro Tennis Series France Women | 2020/08/17 07:05 | Arina Gabriela Vasilescu v Kostova, Elitsa | 3-6,1-6 |
| UTR Pro Tennis Series France Women | 2020/08/16 12:20 | Carole Monnet v Kostova, Elitsa | 6-4,6-3 |
| ITF W25 Dubai | 2021/03/28 10:30 | Sharipova, Sabina v Ainitdinova, Gozal | 4-6,6-4,8-10 |
| ITF - W15 Antalya | 2021/03/11 08:30 | Jessie Aney v Sharipova, Sabina | 1-6,6-0,6-4 |
| ITF - W15 Antalya | 2021/03/10 07:00 | Alexandra Vecic v Sharipova, Sabina | 3-6,2-6 |
| ITF - W15 Antalya | 2021/03/04 06:50 | Stevens, Lexie v Sharipova, Sabina | 6-1,6-3 |
| ITF - W15 Antalya | 2021/03/03 09:00 | Ani Vangelova v Sharipova, Sabina | 4-6,4-6 |
| ITF - W15 Shymkent | 2021/02/13 04:00 | Sharipova, Sabina v Anastasia Tikhonova | 2-6,5-7 |
| ITF - W15 Shymkent | 2021/02/12 04:00 | Sharipova, Sabina v Zhibek Kulambayeva | 4-6,6-1,6-1 |
| ITF - W15 Shymkent | 2021/02/11 04:00 | Sharipova, Sabina v Kostenko, L. | 6-0,6-2 |