Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Cairo | 2021/05/07 10:15 | Gabriel Donev v Oliver Crawford | 6-3,2-6,2-6 |
| ITF M15 Cairo | 2021/05/06 08:00 | Gabriel Donev v Volodymyr Uzhylovskyi | 6-1,6-1 |
| ITF M15 Cairo | 2021/05/04 09:45 | Gabriel Donev v Benedikt Emesz | 6-2,6-2 |
| ITF M15 Cairo | 2021/05/03 08:00 | Gabriel Donev v Santiago De La Fuente | 7-5,1-6,17-15 |
| ITF M15 Cairo | 2021/04/28 09:35 | Carlos Sanchez Jover v Gabriel Donev | 6-1,6-2 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/10 10:30 | Gergely Madarasz v Gabriel Donev | 4-6,6-3,6-0 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/09 11:30 | Gabriel Donev v Ronan Joncour | 5-7,3-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/07 09:30 | Gabriel Donev v Plamen Milushev | 7-5,6-3 |
| ITF M15 Antalya | 2021/04/26 09:00 | Denis Parshutin v Daniil Glinka | 2-6,4-6 |
| ITF M15 Antalya | 2021/04/25 07:00 | Denis Parshutin v Joel Vincent Link | 6-3,6-1 |
| ITF M15 Antalya | 2021/04/18 07:00 | Michalis Sakellaridis v Denis Parshutin | 3-6,7-5,10-7 |
| ITF M15 Antalya | 2021/04/11 07:00 | Gabriele Moghini v Denis Parshutin | 4-6,6-1,10-8 |
| ITF M15 Antalya | 2021/03/22 07:00 | Vlad Andrei Dancu v Denis Parshutin | 7-6,6-1 |
| ITF M15 Antalya | 2021/03/21 07:00 | Danylo Semenov v Denis Parshutin | 0-6,0-6 |
| ITF M15 Antalya | 2021/03/15 08:00 | Denis Parshutin v Mert Naci Turker | 3-6,1-6 |
| ITF M15 Antalya | 2021/03/14 07:00 | Denis Parshutin v Stefanos Sakellaridis | 6-0,6-3 |