| 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 Nis Women | 2021/10/17 10:15 | Zinovia Vaneva v Iva Sepa | 6-2,6-1 |
| UTR Pro Tennis Series Nis Women | 2021/10/14 11:00 | Iva Sepa v Daria Lodikova | 1-6,3-5 |
| UTR Pro Tennis Series Nis Women | 2021/10/13 08:30 | Iva Sepa v Mia Ristic | 2-6,5-7 |
| UTR Pro Tennis Series Nis Women | 2021/10/12 12:30 | Iva Sepa v Ema Bolebruchova | 2-6,6-1,6-1 |
| UTR Pro Tennis Series Nis Women | 2021/10/11 10:45 | Nevena Sokovic v Iva Sepa | 3-6,1-6 |
| WTA Belgrade | 2021/07/26 16:05 | Varvara Gracheva v Iva Sepa | 6-1,6-1 |
| UTR Pro Tennis Series Beograd Women | 2021/07/18 13:00 | Iva Sepa v Stefana Lazar | 6-3,7-5 |
| UTR Pro Tennis Series Beograd Women | 2021/07/17 14:00 | Iva Sepa v Andela Petrovic | 6-3,5-2 |