| UTR Pro Tennis Series Sofia Women | 2021/08/30 10:00 | Silvia Maria Costache v Sara Mikaca | 6-7,6-2,5-3 |
| UTR Pro Tennis Series Sofia Women | 2021/08/29 13:30 | Verginie Tchakarova v Silvia Maria Costache | 4-6,4-6 |
| UTR Pro Tennis Series Beograd Women | 2021/07/17 10:00 | Nikol Palecek v Silvia Maria Costache | 7-6,6-2 |
| UTR Pro Tennis Series Beograd Women | 2021/07/16 13:00 | Simona Ogescu v Silvia Maria Costache | 7-5,5-4 |
| UTR Pro Tennis Series Beograd Women | 2021/07/15 07:30 | Andrea Obradovic v Silvia Maria Costache | 0-3 |
| UTR Pro Tennis Series Beograd Women | 2021/07/13 11:30 | Martha Matoula v Silvia Maria Costache | 6-2,4-6,3-6 |
| UTR Pro Tennis Series Beograd Women | 2021/07/12 12:00 | Silvia Maria Costache v Draginja Vukovic | 6-2,7-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/16 08:00 | Denislava Glushkova v Silvia Maria Costache | 7-6,5-4 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/09 14:00 | Alexia I Marginean v Daria Lodikova | 3-6,2-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/07 11:30 | Iulia Andreea Ionescu v Daria Lodikova | 0-6,2-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/06 11:30 | Daria Lodikova v Bianca E Barbulescu | 6-1,6-0 |
| UTR Pro Tennis Series Sofia Women | 2021/09/04 08:30 | Daria Lodikova v Gabriela Knutson | 6-7,3-5 |
| UTR Pro Tennis Series Sofia Women | 2021/09/03 08:30 | Daria Lodikova v Mihaela Tsoneva | 6-1,1-6,5-2 |
| UTR Pro Tennis Series Sofia Women | 2021/09/02 11:30 | Daria Mishina v Daria Lodikova | 1-6,2-5 |
| UTR Pro Tennis Series Sofia Women | 2021/09/01 09:30 | Daria Lodikova v Almudena S-L Fernandez | 6-0,5-2 |
| UTR Pro Tennis Series Sofia Women | 2021/08/31 11:30 | Daria Lodikova v Martina Gledacheva | 6-1,5-2 |