| UTR Pro Pazardzhik Women | 2021/05/05 13:30 | Gebriela Mihaylova v Yoanna Radulova | 6-3,6-2 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/18 13:30 | Iordache Alexandra v Yoanna Radulova | 6-3,5-1 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/17 07:30 | Irina Fetecau v Yoanna Radulova | 6-0,5-2 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/16 09:00 | Denislava Glushkova v Yoanna Radulova | 1-4 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/13 07:30 | Yoanna Radulova v Victoria Borodulina | 6-7,4-6 |
| 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 Nastja Kolar | 1-6,3-5 |
| ITF W15 Antalya | 2022/01/20 16:30 | Judith P Saavedra v Gebriela Mihaylova | 6-7,6-1,0-0 |
| ITF W15 Antalya | 2022/01/20 15:00 | Judith P Saavedra v Gebriela Mihaylova | 6-7,6-1,10-8 |
| ITF W15 Antalya | 2022/01/19 12:45 | Gebriela Mihaylova v Melisa Senli | 5-7,6-2,6-2 |
| ITF W15 Antalya | 2022/01/18 06:30 | Gebriela Mihaylova v Daria Shalamanova | 2-6,7-5,14-12 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/19 09:00 | Isabelle Kouzmanov v Gebriela Mihaylova | 6-2,5-2 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/18 12:00 | Borislava Botusharova v Gebriela Mihaylova | 3-6,3-5 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/17 09:00 | Gebriela Mihaylova v Aneta Kucmova | 6-7,3-6 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/15 12:35 | Gebriela Mihaylova v Andjela Lopicic | 6-2,3-6,6-2 |