| ITF M15 Sofia | 2021/07/07 07:00 | Denis Klok v Aleksandr Braynin | 4-6,3-6 |
| ITF M15 Sofia | 2021/07/05 08:00 | Aleksandr Braynin v Maxim Krapivin | 6-4,6-3 |
| ITF M15 Novomoskovsk | 2021/06/04 14:00 | Aleksandr Braynin v Alex M Pujolras | 1-6,6-3,3-6 |
| ITF M15 Novomoskovsk | 2021/06/03 11:20 | Aleksandr Braynin v Benjamin Dhoe | 6-4,5-7,10-3 |
| ITF M15 Novomoskovsk | 2021/05/31 06:15 | Aleksandr Braynin v Simon Sedliak | 7-6,6-1 |
| ITF M15 Novomoskovsk | 2021/05/26 07:40 | Matteo Arnaldi v Aleksandr Braynin | 6-1,6-3 |
| ITF M15 Novomoskovsk | 2021/05/25 06:15 | Sergo Sikharulidze v Aleksandr Braynin | 2-6,0-6 |
| ITF M15 Novomoskovsk | 2021/05/25 06:15 | Martin Dimitrov v Aleksandr Braynin | 6-7,2-6 |
| UTR Pro Tennis Series Beograd | 2021/07/07 09:00 | Petar Teodorovic v Yanais Laurent | 2-6,1-6 |
| UTR Pro Tennis Series Beograd | 2021/07/06 10:30 | Luka Todorovic v Yanais Laurent | 1-6,0-6 |
| UTR Pro Tennis Series Bucharest | 2021/06/06 06:00 | Yanais Laurent v Valentin Vanta | 2-6,1-5 |
| UTR Pro Tennis Series Bucharest | 2021/06/05 08:30 | Yanais Laurent v Vladislav Melnic | 5-7,7-5,6-4 |
| UTR Pro Tennis Series Bucharest | 2021/06/04 07:00 | Yanais Laurent v Gheorghe Claudiu Schinteie | 6-4,6-3 |
| UTR Pro Tennis Series Bucharest | 2021/06/03 09:00 | Yanais Laurent v Anatoliy Petrenko | 4-6,3-6 |
| UTR Pro Tennis Series Bucharest | 2021/06/02 16:00 | Yanais Laurent v Vlad Andrei Dumitru | 6-3,6-7,6-0 |
| UTR Pro Tennis Series Bucharest | 2021/06/02 10:30 | Yanais Laurent v Juan Pablo Paz | 4-6,4-6 |