| UTR Pro Tennis Series - Brasov | 2021/10/29 11:30 | Roman Boychuk v Alex Cosmin Pavel | 6-0,6-1 |
| UTR Pro Tennis Series - Brasov | 2021/10/28 11:30 | Roman Boychuk v Ioan Alexandru Chirita | 4-6,2-5 |
| UTR Pro Tennis Series - Brasov | 2021/10/27 07:00 | Vasile Antonescu v Roman Boychuk | 6-4,5-0 |
| UTR Pro Tennis Series - Brasov | 2021/10/26 08:30 | Edris Fetisleam v Roman Boychuk | 3-6,7-6,6-4 |
| ITF - Chornomorsk M15 | 2021/09/02 07:00 | Julius Tverijonas v Roman Boychuk | 6-2,6-2 |
| ITF - Chornomorsk M15 | 2021/09/01 07:00 | Roman Boychuk v Georgii Kravchenko | 6-3,6-0 |
| ITF - Chornomorsk M15 | 2021/08/30 10:30 | Roman Boychuk v Vasil Yehorov | 6-2,6-1 |
| ITF - Chornomorsk M15 | 2021/08/30 07:00 | Anatoliy Petrenko v Roman Boychuk | 2-6,2-6 |
| UTR Pro Tennis Series - Brasov | 2021/10/29 07:00 | Bogdan Borza v Artem Podorozhnyi | 6-2,7-5 |
| UTR Pro Tennis Series - Brasov | 2021/10/27 11:30 | Samuil Konov v Artem Podorozhnyi | 3-6,6-4,3-6 |
| UTR Pro Tennis Series - Brasov | 2021/10/25 08:30 | Ilya Snitari v Artem Podorozhnyi | 6-2,6-1 |
| UTR Pro Tennis Series - Mulheim | 2021/09/25 10:00 | Oleksandr Bielinskyi v Artem Podorozhnyi | 6-3,6-3 |
| UTR Pro Tennis Series - Mulheim | 2021/09/24 08:00 | Edison Ambarzumjan v Artem Podorozhnyi | 1-6,3-5 |
| UTR Pro Tennis Series - Mulheim | 2021/09/23 11:00 | Christos Keisidis v Artem Podorozhnyi | 5-7,2-5 |
| UTR Pro Tennis Series - Mulheim | 2021/09/21 08:00 | Colin Sinclair v Artem Podorozhnyi | 5-7,4-6 |
| UTR Pro Tennis Series - Mulheim | 2021/09/20 09:30 | Artem Podorozhnyi v Jurriaan Bol | 7-6,5-3 |