Stadium: Court 2 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/10/17 08:00 | Vladimir Korolev v Egor Novikov | 7-5,7-6 |
| UTR Pro Tennis Series Nis | 2021/10/10 08:00 | Oleksandr Bielinskyi v Egor Novikov | 6-2,5-3 |
| UTR Pro Tennis Series Nis | 2021/10/09 11:45 | Ivan Denisov v Egor Novikov | 4-6,2-6 |
| UTR Pro Tennis Series Nis | 2021/10/08 14:15 | Egor Novikov v Andrey Chepelev | 4-6,2-5 |
| UTR Pro Tennis Series Nis | 2021/10/07 07:00 | Egor Novikov v Denys Klok | 6-4,6-3 |
| UTR Pro Tennis Series Nis | 2021/10/06 07:00 | Aleksandar Ljubojevic v Egor Novikov | 5-7,6-4,6-3 |
| UTR Pro Tennis Series Nis | 2021/10/05 07:30 | Petar Teodorovic v Egor Novikov | 6-1,6-4 |
| UTR Pro Tennis Series Portoroz | 2021/08/28 11:00 | Egor Agafonov v Egor Novikov | 6-4,7-5 |
| ITF M15 Antalya | 2021/10/24 07:00 | Andrea Del Federico v Sven Corbinais | 6-0,4-6,7-10 |
| ITF M15 Antalya | 2021/10/17 07:00 | Denis Klok v Sven Corbinais | 6-4,6-4 |
| ITF M15 Antalya | 2021/10/11 07:00 | Gabriel Ciro Da Silva v Sven Corbinais | 4-6,6-1,10-2 |
| ITF M15 Antalya | 2021/10/10 07:00 | Sven Corbinais v Doruk Turknas | 6-0,7-5 |
| ITF M15 Zilina | 2021/08/30 11:30 | Dominik Kellovsky v Sven Corbinais | 3-6,6-2,10-6 |
| ITF M25 Frankfurt am Main | 2021/08/09 12:45 | Christoph Negritu v Sven Corbinais | 6-1,6-1 |
| ITF M15 Antalya | 2021/04/25 07:00 | Mattia Rossi v Sven Corbinais | 6-3,6-4 |
| ITF M15 Antalya | 2021/02/22 07:00 | Sven Corbinais v Cengiz Aksu | 1-6,4-6 |