| ITF - Pazardzhik W15 | 2020/10/26 11:00 | Elena Trencheva v Anja Draskovic | 4-6,5-7 |
| ITF Women Varna | 2020/09/07 11:30 | Elena Trencheva v Chantal Sauvant | 5-7,2-6 |
| ITF - Heraklion W15 | 2020/03/08 08:30 | Elena Trencheva v Alice Viglianisi | 6-4,5-7,3-10 |
| ITF - Heraklion W15 | 2020/03/02 08:30 | Agustina Chlpac v Elena Trencheva | 6-4,6-2 |
| ITF - Heraklion W15 | 2020/03/01 08:30 | Olivia Malm v Elena Trencheva | 0-6,3-6 |
| ITF Women Sozopol | 2018/09/29 07:00 | Oana S Corneanu v Elena Trencheva | 6-0,6-2 |
| ITF Women Varna | 2018/09/08 06:30 | Elena Trencheva v Lia Karatancheva | 7-5,6-4 |
| ITF Women Sozopol | 2017/10/01 07:00 | Alise Cernecka v Elena Trencheva | 6-1,6-2 |
| ITF - Pazardzhik W15 | 2020/10/27 09:30 | Gebriela Mihaylova v Nikola Breckova | 6-4,4-6,1-6 |
| ITF - Varna W15 | 2020/09/09 13:20 | Chantal Sauvant v Gebriela Mihaylova | 6-0,6-0 |
| ITF Women Varna | 2020/09/08 07:30 | Gebriela Mihaylova v Lia Karatancheva | 7-5,6-4 |
| ITF Women Varna | 2020/09/07 11:30 | Gebriela Mihaylova v Simona Georgieva | 6-2,6-2 |
| ITF - Antalya W15 | 2020/01/30 09:00 | Gebriela Mihaylova v Tara Wurth | 1-6,1-6 |
| ITF - Antalya W15 | 2020/01/29 06:00 | Beyza Yaniklar v Gebriela Mihaylova | 0-6,0-6 |
| ITF - Antalya W15 | 2020/01/23 08:05 | Marina Yudanov v Gebriela Mihaylova | 3-6,6-4,6-4 |
| ITF - Antalya W15 | 2020/01/22 07:00 | Yixuan Li v Gebriela Mihaylova | 6-7,2-6 |