| ITF M15 Curtea de Arges | 2020/09/17 11:05 | Duje Ajdukovic v Gabriel Donev | 7-5,7-6 |
| ITF M15 Curtea de Arges | 2020/09/16 07:00 | Gabriel Donev v Michal Dembek | 6-3,6-1 |
| ITF M15 Curtea de Arges | 2020/09/15 08:40 | Gabriel Donev v Valentin Vanta | 6-2,6-1 |
| ITF M15 Curtea de Arges | 2020/09/14 08:30 | Gabriel Donev v Gabi Adrian Boitan | 6-2,6-0 |
| ITF M15 Doha | 2020/03/11 15:10 | Pol Wattanakul v Gabriel Donev | 6-1,6-2 |
| ITF M15 Burgas | 2019/10/09 13:45 | Gabriel Donev v Alexandar Lazarov | 7-5,2-6,5-7 |
| ITF M15 Chornomorsk | 2019/09/26 09:10 | Daniil Strelchenko v Gabriel Donev | 3-6,2-6 |
| ITF M15 Chornomorsk | 2019/09/24 07:00 | Vasko Mladenov v Gabriel Donev | 4-6,4-6 |
| ITF M25 Plaisir | 2020/09/13 08:30 | Paul Valsecchi v Amaury Raynel | 3-6,4-6 |
| German Premier League | 2020/08/21 15:45 | Altug Celikbilek v Paul Valsecchi | 6-3,6-3 |
| German Premier League | 2020/08/20 13:55 | Paul Valsecchi v Sebastian Gima | 5-7,3-6 |
| German Premier League | 2020/08/19 15:05 | Paul Valsecchi v Tim Handel | 3-6,1-6 |
| German Premier League | 2020/08/18 12:40 | Paul Valsecchi v Vlad Andrei Dancu | 3-6,3-6 |
| German Premier League | 2020/08/17 15:55 | Paul Valsecchi v Leopold Zima | 4-6,3-6 |
| German Premier League | 2020/07/31 17:15 | Paul Valsecchi v Noah Borges | 6-1,6-2 |
| German Premier League | 2020/07/31 16:30 | Paul Valsecchi v Noah Borges | 6-1,6-2 |