| UTR Pro Tennis Series Dobrich Women | 2022/04/04 09:30 | Darya Velikova v 코스토바, 엘리트사 | 4-6,0-5 |
| UTR Pro Tennis Series Sofia Women | 2022/08/29 05:00 | Ela Sahnis v Darya Velikova | 2-6,0-6 |
| ITF W25 Brasov | 2022/08/08 07:00 | Gantschnig, Verena v Darya Velikova | 3-6,6-3,10-8 |
| ITF W15 Antalya | 2022/05/24 09:35 | Darya Velikova v Liya Pencheva | 0-6,6-7 |
| ITF W15 Antalya | 2022/05/23 09:45 | Darya Velikova v Asumi Yasuhiro | 6-1,6-2 |
| ITF W15 Antalya | 2022/05/18 10:05 | Fatma Idrizovic v Darya Velikova | 6-3,6-3 |
| ITF W15 Antalya | 2022/05/17 09:15 | 미카일로바, 빅토리아 v Darya Velikova | 4-6,5-7 |
| ITF W15 Antalya | 2022/05/16 07:00 | van Bommel, Renee v Darya Velikova | 1-6,3-6 |
| ITF W15 Antalya | 2022/04/26 09:45 | Krznaric, Noa v Darya Velikova | 6-3,6-0 |
| UTR Pro Tennis Series Sofia Women | 2022/08/27 08:00 | 라스쿠토바, 크세니아 v 코스토바, 엘리트사 | 6-7,6-1,6-4 |
| UTR Pro Tennis Series Sofia Women | 2022/08/25 06:30 | 크라시운, 게오르지아 안드리아 v 코스토바, 엘리트사 | 6-7,4-6 |
| UTR Pro Tennis Series Sofia Women | 2022/08/24 08:00 | Cernecka, Alise v 코스토바, 엘리트사 | 6-7,2-6 |
| UTR Pro Tennis Series Sofia Women | 2022/08/22 06:30 | 보코바, 블라들레나 v 코스토바, 엘리트사 | 1-6,2-6 |
| UTR Pro Tennis Series Bratislava Women | 2022/07/24 07:30 | 레인골드, 에카테리나 v 코스토바, 엘리트사 | 6-3,6-3 |
| UTR Pro Tennis Series Bratislava Women | 2022/07/23 07:30 | 노바크, 크리스티나 v 코스토바, 엘리트사 | 3-6,3-6 |
| UTR Pro Tennis Series Bratislava Women | 2022/07/22 10:30 | 코스토바, 엘리트사 v Bianca E Barbulescu | 6-2,7-5 |
| UTR Pro Tennis Series Bratislava Women | 2022/07/21 06:00 | 코스토바, 엘리트사 v 노바, 안드레아 | 6-0,6-1 |