| UTR Pro Tennis Series Burgas Women | 2021/10/31 09:00 | Yoanna Radulova v Isabelle Kouzmanov | 6-4,6-2 |
| UTR Pro Tennis Series Burgas Women | 2021/10/30 09:30 | Ani Vangelova v Yoanna Radulova | 0-6,2-5 |
| UTR Pro Tennis Series Burgas Women | 2021/10/29 09:30 | Yoanna Radulova v Crissy Alexia Tudora | 1-6,6-2,5-3 |
| UTR Pro Tennis Series Burgas Women | 2021/10/28 06:30 | Yoanna Radulova v Kolar, Nastja | 1-6,3-5 |
| UTR Pro Tennis Series Burgas Women | 2021/10/27 08:00 | Vaneva, Zinovia v Yoanna Radulova | 6-1,6-0 |
| UTR Pro Tennis Series Burgas Women | 2021/10/26 11:38 | Sokovic, Nevena v Yoanna Radulova | 6-4,6-1 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/15 10:30 | Yoanna Radulova v Doroteja Petrovic | 1-6,6-4,4-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/13 07:30 | Yoanna Radulova v Gaspar-Ivan, Ioana | 5-7,0-5 |
| UTR Pro Tennis Series Zadar Women | 2021/11/29 12:30 | Kolar, Nastja v Victoria Borodulina | 6-2,6-2 |
| UTR Pro Tennis Series Zadar Women | 2021/11/25 16:45 | Victoria Borodulina v Lucia Krivosudska | 6-3,5-4 |
| UTR Pro Tennis Series Zadar Women | 2021/11/24 12:00 | Victoria Borodulina v Bojana Jovanovic | 6-1,6-0 |
| UTR Pro Tennis Series Zadar Women | 2021/11/23 12:42 | Victoria Borodulina v Zlochova, Zuzana | 6-7,3-6 |
| UTR Pro Tennis Series Zadar Women | 2021/11/22 10:00 | Mariya Vyshkina v Victoria Borodulina | 1-6,1-3 |
| UTR Pro Tennis Series Zadar Women | 2021/11/20 13:30 | Sapfo Sakellaridi v Victoria Borodulina | 6-2,6-3 |
| UTR Pro Tennis Series Zadar Women | 2021/11/19 10:30 | Victoria Borodulina v Lopicic, Andela | 6-0,6-4 |
| UTR Pro Tennis Series Zadar Women | 2021/11/17 17:30 | Victoria Borodulina v Mia Ristic | 6-1,2-6,3-6 |