Stadium: MTA 05 Round: 62 Ground: Clay
| ITF Women Varna | 2020/09/08 06:30 | Isabelle Kouzmanov v Stefana Lazar | 5-7,6-7 |
| ITF W15 Pazardzhik | 2020/10/27 08:00 | Isabelle Kouzmanov v Chiara Girelli | 6-2,4-6,7-10 |
| ITF W15 Pazardzhik | 2020/10/26 08:30 | Sokovic, Nevena v Isabelle Kouzmanov | 6-0,3-6,7-10 |
| ITF Women Varna | 2020/09/08 06:30 | Isabelle Kouzmanov v Stefana Lazar | 5-7,6-7 |
| ITF Women Varna | 2020/09/07 07:30 | Margarita Ignatjeva v Isabelle Kouzmanov | 3-6,3-6 |
| ITF W25 Evansville | 2019/07/22 21:00 | Devidze, Salome v Isabelle Kouzmanov | 6-1,6-2 |
| Gatineau, Singles W-ITF-CAN-04A | 2019/07/16 13:00 | Isabelle Kouzmanov v Verner, Holly | 7-6,0-6,7-10 |
| Gatineau, Singles W-ITF-CAN-04A | 2019/07/15 13:00 | Neel, Ingrid v Isabelle Kouzmanov | 4-6,6-3,7-10 |
| Orlando, Singles Qualifying W-ITF-USA-27A | 2019/06/17 13:00 | Isabelle Kouzmanov v Giorgie Jones | 4-6,3-6 |
| ITF - W15 Antalya | 2020/12/06 07:00 | Stefana Lazar v Ralitsa Alexandrova | 0-6,6-3,9-11 |
| ITF - W15 Héraklion | 2020/11/16 08:00 | Ayumi Koshiishi v Stefana Lazar | 6-0,6-0 |
| ITF - W15 Héraklion | 2020/11/08 08:30 | Nicole Khirin v Stefana Lazar | 6-4,0-6,10-2 |
| ITF - W15 Héraklion | 2020/11/03 07:30 | Stefana Lazar v Ayumi Koshiishi | 2-6,2-6 |
| ITF - W15 Héraklion | 2020/11/02 09:30 | Anja Wildgruber v Stefana Lazar | 6-4,1-6,7-10 |
| ITF - W15 Héraklion | 2020/10/26 08:00 | Stefana Lazar v Irene Lavino | 1-6,3-6 |
| ITF W15 Varna | 2020/09/09 06:30 | Dema, Viktoriia v Stefana Lazar | 6-2,4-6,6-0 |
| ITF Women Varna | 2020/09/08 06:30 | Isabelle Kouzmanov v Stefana Lazar | 5-7,6-7 |