| 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 09:00 | Nevena Sokovic v Isabelle Kouzmanov | 1-1 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/17 09:00 | Isabelle Kouzmanov v Victoria Borodulina | 6-2,6-4 |
| 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 11:00 | Maria Wesselly v Isabelle Kouzmanov | 2-6,1-6 |
| UTR Pro Tennis Series Burgas Women | 2021/10/29 06:30 | Daria Shalamanova v Isabelle Kouzmanov | 7-5,5-7,6-2 |
| UTR Pro Tennis Series Burgas Women | 2021/10/28 08:00 | Julia Terziyska v Isabelle Kouzmanov | 6-0,6-0 |
| UTR Pro Tennis Series Burgas Women | 2021/10/26 11:30 | Alexia-Shara Iancu v Isabelle Kouzmanov | 5-7,1-5 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/19 07:30 | Gabriela Duca v Victoria Borodulina | 2-6,4-5 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/18 07:30 | Gabriela Duca v Velizara Fileva | 6-3,5-1 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/15 10:30 | Gabriela Duca v Ekaterina Vl. Makarova | 6-7,1-6 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/14 07:30 | Gabriela Duca v Nastja Kolar | 6-3,1-6,5-7 |
| UTR Pro Tennis Series Plovdiv Women | 2021/12/13 10:30 | Gabriela Duca v Alexandra Iordache | 6-2,6-2 |
| ITF W15 Sharm El Sheikh | 2021/11/17 13:05 | Priska Madelyn Nugroho v Gabriela Duca | 6-1,6-1 |
| ITF W15 Sharm El Sheikh | 2021/11/10 14:10 | Anastasia Sukhotina v Gabriela Duca | 6-2,7-6 |
| ITF W15 Sharm El Sheikh | 2021/11/09 08:00 | Gabriela Duca v Lena Greiner | 6-2,6-3 |