| UTR Pro Tennis Series Dobrich Women | 2022/04/04 08:00 | Gvozdenovic, Sara v Gebriela Mihaylova | 0-6,3-6 |
| ITF Women Varna | 2018/09/11 10:30 | Gvozdenovic, Sara v Gebriela Mihaylova | 6-4,6-2 |
| UTR Pro Tennis Series Pleven Women | 2022/06/21 05:00 | Gvozdenovic, Sara v Ksenia Laskutova | 1-6,5-7 |
| UTR Pro Tennis Series Pleven Women | 2022/06/20 06:30 | Vaneva, Zinovia v Gvozdenovic, Sara | 6-2,6-1 |
| UTR Pro Tennis Series Zadar Women | 2022/06/04 12:00 | Hristea, Camelia-Elena v Gvozdenovic, Sara | 3-6,6-3,6-4 |
| UTR Pro Tennis Series Zadar Women | 2022/06/03 10:30 | Gvozdenovic, Sara v Nora Zuvela | 6-2,6-5 |
| UTR Pro Tennis Series Zadar Women | 2022/06/02 09:00 | Gvozdenovic, Sara v Sokovic, Nevena | 2-6,1-6 |
| UTR Pro Tennis Series Zadar Women | 2022/06/01 07:30 | Pairone, Giulia v Gvozdenovic, Sara | 6-1,6-0 |
| UTR Pro Tennis Series Zadar Women | 2022/05/31 06:00 | Shanelle Iaconi v Gvozdenovic, Sara | 6-4,6-0 |
| UTR Pro Tennis Series Nis Women | 2022/05/29 06:00 | Sokovic, Nevena v Gvozdenovic, Sara | 6-3,6-2 |
| UTR Pro Tennis Series Pleven Women | 2022/06/20 07:51 | Liya Pencheva v Gebriela Mihaylova | 2-6,4-6 |
| ITF W15 Banja Luka | 2022/06/06 09:45 | Gebriela Mihaylova v Petrovic, Andjela | 3-6,3-6 |
| ITF W15 Cairo | 2022/05/05 08:00 | Gebriela Mihaylova v Gergana Topalova | 1-6,2-6 |
| ITF W15 Cairo | 2022/05/04 08:00 | Agustina Chlpac v Gebriela Mihaylova | 6-7,6-7 |
| ITF W25 Cairo | 2022/04/24 11:00 | Rudiukova, Nina v Gebriela Mihaylova | 6-0,0-6,10-7 |
| ITF W15 Cairo | 2022/04/18 10:30 | Mokhtar, Nathalie v Gebriela Mihaylova | 6-2,2-6,10-6 |
| ITF W15 Cairo | 2022/04/17 11:00 | Rudiukova, Nina v Gebriela Mihaylova | 2-6,0-6 |
| UTR Pro Tennis Series Dobrich Women | 2022/04/10 06:00 | Gebriela Mihaylova v Darya Velikova | 4-6,6-1,6-5 |