| UTR Pro - Blagoevgrad - Feminin | 2023/03/14 07:30 | Zinovia Vaneva v Elitsa Kostova | 6-7,0-6 |
| UTR Pro - Blagoevgrad - Feminin | 2023/02/02 08:14 | Elitsa Kostova v Zinovia Vaneva | 6-0,3-6,6-2 |
| UTR Pro Tennis Series - Sofia - Feminin | 2022/09/02 08:00 | Elitsa Kostova v Zinovia Vaneva | 4-6,6-4,6-3 |
| UTR Pro Tennis Series - Plovdiv - Feminin | 2021/12/18 09:00 | Zinovia Vaneva v Elitsa Kostova | 6-7,1-5 |
| UTR Pro - Beograd - Feminin | 2023/04/17 06:00 | Andrada Ekaterina Komarov v Elitsa Kostova | 2-6,0-6 |
| UTR Pro - Beograd - Feminin | 2023/04/16 08:00 | Alexandra Iordache v Elitsa Kostova | 1-6,6-7 |
| UTR Pro - Beograd - Feminin | 2023/04/15 09:51 | Iva Sepa v Elitsa Kostova | 1-6,2-6 |
| UTR Pro - Beograd - Feminin | 2023/04/14 09:00 | Elitsa Kostova v Tamara Malesevic | 6-0,6-3 |
| UTR Pro - Beograd - Feminin | 2023/04/13 11:00 | Elitsa Kostova v Viktoriia Dema | 2-6,6-1,4-6 |
| UTR Pro - Beograd - Feminin | 2023/04/12 06:00 | Noa Krznaric v Elitsa Kostova | 0-6,2-6 |
| UTR Pro - Beograd - Feminin | 2023/04/11 07:30 | Jenifer Anger v Elitsa Kostova | 2-6,5-7 |
| UTR Pro - Zadar - Feminin | 2023/04/02 07:30 | Darja Semenistaja v Elitsa Kostova | 6-1,6-2 |
| UTR Pro - Zadar - Feminin | 2023/04/01 12:46 | Manca Pislak v Zinovia Vaneva | 6-0,6-1 |
| UTR Pro - Zadar - Feminin | 2023/03/31 07:30 | Zinovia Vaneva v Alexia I Marginean | 6-4,6-1 |
| UTR Pro - Zadar - Feminin | 2023/03/30 06:00 | Zinovia Vaneva v Anja Petkovic | 6-2,7-5 |
| UTR Pro - Zadar - Feminin | 2023/03/29 09:36 | Andjela Lazarevic v Zinovia Vaneva | 6-3,6-4 |
| UTR Pro - Zadar - Feminin | 2023/03/28 09:36 | Cristiana Ferrando v Zinovia Vaneva | 6-1,6-1 |
| UTR Pro - Blagoevgrad - Feminin | 2023/03/19 06:00 | Jana Bojovic v Zinovia Vaneva | 6-1,0-0 |
| UTR Pro - Blagoevgrad - Feminin | 2023/03/18 10:30 | Yoanna Radulova v Zinovia Vaneva | 6-7,6-6 |
| UTR Pro - Blagoevgrad - Feminin | 2023/03/17 06:00 | Zinovia Vaneva v Andrada Ekaterina Komarov | 6-0,6-3 |