| UTR Pro Tennis Series - Brașov | 2021/10/30 11:00 | Roman Boychuk v Artem Podorozhnyi | 0-6,6-1,6-2 |
| UTR Pro Tennis Series - Brașov | 2021/10/29 11:30 | Roman Boychuk v Alex Cosmin Pavel | 6-0,6-1 |
| UTR Pro Tennis Series - Brașov | 2021/10/28 11:30 | Roman Boychuk v Ioan Alexandru Chirita | 4-6,2-5 |
| UTR Pro Tennis Series - Brașov | 2021/10/27 07:00 | Vasile Antonescu v Roman Boychuk | 6-4,5-0 |
| UTR Pro Tennis Series - Brașov | 2021/10/26 08:30 | Edris Fetisleam v Roman Boychuk | 3-6,7-6,6-4 |
| ITF - M15 Chornomorsk | 2021/09/02 07:00 | Julius Tverijonas v Roman Boychuk | 6-2,6-2 |
| ITF - M15 Chornomorsk | 2021/09/01 07:00 | Roman Boychuk v Georgii Kravchenko | 6-3,6-0 |
| ITF - M15 Chornomorsk | 2021/08/30 10:30 | Roman Boychuk v Vasil Yehorov | 6-2,6-1 |
| UTR Pro Tennis Series - Brașov | 2021/10/30 11:00 | Martin Dimitrov v Dragos Constantin Ignat | 1-6,2-5 |
| UTR Pro Tennis Series - Brașov | 2021/10/29 08:30 | Mihai Razvan Marinescu v Dragos Constantin Ignat | 1-6,7-6,5-6 |
| UTR Pro Tennis Series - Brașov | 2021/10/28 08:30 | Stefan A Andreescu v Dragos Constantin Ignat | 6-3,6-6 |
| UTR Pro Tennis Series - Brașov | 2021/10/26 11:30 | Valentin Vanta v Dragos Constantin Ignat | 6-4,6-6 |
| UTR Pro Tennis Series - Brașov | 2021/10/25 07:00 | Dragos Constantin Ignat v Dan Alexandru Tomescu | 2-6,0-5 |
| ITF - M15 Sozopol | 2021/10/05 15:15 | Dragos Constantin Ignat v Alexander Donski | 1-6,2-6 |
| ITF - M15 Vyshkovo | 2021/09/23 07:00 | Dragos Constantin Ignat v Aleksandr Braynin | 2-6,3-6 |
| ITF - M25 Pensacola | 2021/05/19 15:50 | Dragos Constantin Ignat v Peter Bertran | 4-6,0-6 |