| UTR Pro Tennis Series Sofia Women | 2022/09/02 08:00 | Elitsa Kostova v Zinovia Vaneva | 4-6,6-4,6-3 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/18 09:00 | Zinovia Vaneva v Elitsa Kostova | 6-7,1-5 |
| UTR Pro Blagoevgrad Women | 2023/02/01 07:30 | Lidia Encheva v Elitsa Kostova | 1-6,5-7 |
| UTR Pro Blagoevgrad Women | 2023/01/31 09:00 | Yoanna Radulova v Elitsa Kostova | 4-6,2-6 |
| UTR Pro Barcelona Women | 2023/01/14 12:00 | Elitsa Kostova v Daniela Ciobanu | 3-6,4-6 |
| UTR Pro Barcelona Women | 2023/01/13 12:14 | Elitsa Kostova v Esther Lopez | 2-6,6-3,4-6 |
| UTR Pro Barcelona Women | 2023/01/11 08:00 | Elitsa Kostova v Aliesia Reva | 6-4,5-1 |
| UTR Pro Barcelona Women | 2023/01/10 11:00 | Elitsa Kostova v Maja Radenkovic | 6-2,5-2 |
| UTR Pro Barcelona Women | 2023/01/09 11:00 | Elena Gemovic v Elitsa Kostova | 3-6,2-6 |
| UTR Pro Barcelona Women | 2023/01/08 11:47 | Elitsa Kostova v Iva Primorac | 6-3,6-0 |
| UTR Pro Blagoevgrad Women | 2023/01/31 09:00 | Lidia Encheva v Zinovia Vaneva | 4-6,6-7 |
| UTR Pro Blagoevgrad Women | 2023/01/30 07:30 | Zinovia Vaneva v Viktoriia Dema | 6-1,3-6,2-5 |
| UTR Pro Tennis Series Blagoevgrad Women | 2022/12/10 07:30 | Elizara Yaneva v Zinovia Vaneva | 6-4,6-4 |
| UTR Pro Tennis Series Blagoevgrad Women | 2022/12/09 09:00 | Zinovia Vaneva v Oleksandra Oliynykova | 1-6,0-5 |
| UTR Pro Tennis Series Blagoevgrad Women | 2022/12/08 07:30 | Zinovia Vaneva v Julia Stamatova | 1-6,4-6 |
| UTR Pro Tennis Series Blagoevgrad Women | 2022/12/07 07:30 | Yoanna Radulova v Zinovia Vaneva | 6-2,3-6,3-6 |
| UTR Pro Tennis Series Blagoevgrad Women | 2022/12/06 07:30 | Isabelle Kouzmanov v Zinovia Vaneva | 6-3,3-6,3-6 |
| UTR Pro Tennis Series Dubai Women | 2022/11/26 05:00 | Zinovia Vaneva v Johana Markova | 7-5,1-6,2-6 |