| ITF M15 - Curtea de Argeș | 2020/09/15 08:40 | Gabriel Donev v Valentin Vanta | 6-2,6-1 |
| UTR Pro Tennis Series Boekarest | 2021/12/01 09:30 | Gabriel Donev v Volodymyr Uzhylovskyi | 6-0,4-6,5-2 |
| UTR Pro Tennis Series Boekarest | 2021/11/29 12:30 | Jordan Correia v Gabriel Donev | 6-1,6-3 |
| ITF M15 - Sozopol | 2021/10/05 13:30 | Sarp Agabigun v Gabriel Donev | 5-7,5-7 |
| ITF M15 - Sozopol | 2021/09/15 08:30 | George Lazarov v Gabriel Donev | 6-1,6-3 |
| ITF M15 - Ulcinj | 2021/09/10 09:00 | Gabriel Donev v Edoardo Lavagno | 1-6,2-6 |
| ITF M15 - Ulcinj | 2021/09/09 09:50 | Aziz Kijametovic v Gabriel Donev | 5-7,6-7 |
| ITF M15 - Ulcinj | 2021/09/08 08:00 | Gabriel Donev v Dusan Rajic | 6-4,6-7,7-5 |
| ITF M15 - Ulcinj | 2021/09/03 08:55 | Gabriel Donev v Ignacio Carou | 4-6,3-6 |
| UTR Pro Tennis Series Boekarest | 2021/11/30 09:30 | Jordan Correia v Valentin Vanta | 7-5,3-6,6-6 |
| UTR Pro Tennis Series Boekarest | 2021/11/29 14:00 | Valentin Vanta v Calin Manda | 6-1,3-1 |
| ITF - M15 Antalya | 2021/11/24 06:30 | Marsel Ilhan v Valentin Vanta | 3-6,6-3,6-3 |
| ITF - M15 Antalya | 2021/11/23 06:30 | Valentin Vanta v Daniil Savelev | 6-4,6-2 |
| ITF - M15 Antalya | 2021/11/22 09:00 | Valentin Vanta v Jean-Christian Morandais | 7-5,6-2 |
| ITF - M15 Antalya | 2021/11/21 06:30 | Valentin Vanta v Daniil Romanov | 6-1,6-0 |
| ITF - M15 Antalya | 2021/11/15 10:55 | Valentin Vanta v Facundo Yunis | 3-6,3-6 |
| ITF - M15 Antalya | 2021/11/14 06:30 | Valentin Vanta v Gheorghe Claudiu Schinteie | 6-0,3-6,10-8 |