| UTR Pro Tennis Series Bucharest Women | 2021/11/08 10:00 | Gvozdenovic, Sara v Kolar, Nastja | 6-3,1-6,2-6 |
| UTR Pro Tennis Series Nis Women | 2021/10/15 07:53 | Gvozdenovic, Sara v Sokovic, Nevena | 3-6,0-6 |
| UTR Pro Tennis Series Nis Women | 2021/10/14 08:00 | Gvozdenovic, Sara v Jana Bojovic | 1-6,2-5 |
| UTR Pro Tennis Series Nis Women | 2021/10/13 07:00 | Gvozdenovic, Sara v Victoria Borodulina | 0-6,0-6 |
| UTR Pro Tennis Series Nis Women | 2021/10/12 08:00 | Gvozdenovic, Sara v Lopicic, Andela | 1-6,6-4,6-2 |
| UTR Pro Tennis Series Nis Women | 2021/10/11 09:30 | Laura Svatikova v Gvozdenovic, Sara | 6-3,6-0 |
| ITF Women Varna | 2021/09/05 05:30 | Gvozdenovic, Sara v Shkumbova, Mirela | 4-6,6-2,10-7 |
| ITF W25 Vrnjacka Banja | 2021/08/15 07:00 | Gvozdenovic, Sara v Tchakarova, Eleonore | 1-6,2-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/11/08 11:30 | Bianca E Barbulescu v Ioana T Sava | 6-4,6-1 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/08 08:30 | Ogescu, Simona v Bianca E Barbulescu | 6-0,2-6,6-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/07 12:30 | Bianca E Barbulescu v Georgia Andreea Craciun | 5-7,7-5,4-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/07 06:30 | Bianca E Barbulescu v Sava I Teodora | 6-4,6-3 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/06 07:00 | Oana Georgeta Simion v Bianca E Barbulescu | 6-2,5-1 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/05 11:36 | Patricia Georgiana Goina v Bianca E Barbulescu | 6-7,5-7 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/19 07:00 | Elena-Teodora Cadar v Bianca E Barbulescu | 6-1,6-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/09/18 13:00 | Iulia Andreea Ionescu v Bianca E Barbulescu | 5-7,1-5 |