Stadium: Court 2 Round: 28 Ground: Clay
| ITF M15 - Novomoskovsk | 2021/06/04 14:20 | Yurii Dzhavakian v Illya Beloborodko | 3-6,5-7 |
| ITF M15 - Novomoskovsk | 2021/06/04 11:10 | Illya Beloborodko v Oleksii Krutykh | 3-6,6-2,10-6 |
| ITF M15 - Novomoskovsk | 2021/06/03 17:20 | Illya Beloborodko v Nikita Alosha | 6-3,2-6,10-5 |
| ITF M15 - Novomoskovsk | 2021/05/23 06:00 | Illya Beloborodko v Bruno P Navarro | 2-6,6-2,7-10 |
| ITF - M15 St Petersborg | 2021/04/14 07:00 | Illya Beloborodko v Konstantin Kravchuk | 6-4,3-6,2-6 |
| ITF - M15 St Petersborg | 2021/04/11 09:00 | Ivan Nedelko v Illya Beloborodko | 2-6,7-5,6-4 |
| ITF - M15 St Petersborg | 2021/04/10 08:00 | Jan Satral v Illya Beloborodko | 5-7,3-6 |
| ITF - M15 St Petersborg | 2021/04/09 10:50 | Illya Beloborodko v Yanki Erel | 7-6,2-6,6-3 |
| ITF M15 - Novomoskovsk | 2021/06/04 07:00 | Matias Zukas v Oleksandr Ovcharenko | 6-3,6-1 |
| ITF M15 - Novomoskovsk | 2021/06/03 17:50 | Matias Zukas v Marco Miceli | 4-6,6-3,10-2 |
| ITF M15 - Sibenik | 2021/05/19 10:30 | Matias Zukas v Nikita Mashtakov | 2-6,3-6 |
| ITF M15 - Cordoba | 2021/04/07 16:30 | Matias Zukas v Franco Roncadelli | 6-3,7-5 |
| ITF M15 - Antalya | 2021/03/11 07:00 | Matias Zukas v Nicolae Frunza | 6-7,5-7 |
| ITF M15 - Antalya | 2021/03/10 11:55 | Matias Zukas v Baran Cengiz | 6-3,6-1 |
| ITF M15 - Antalya | 2021/03/04 07:00 | Joao Lucas Reis da Silva v Matias Zukas | 5-7,6-4,7-6 |
| ITF M15 - Antalya | 2021/03/03 07:00 | Andrea Picchione v Matias Zukas | 6-1,3-6,3-6 |