| UTR Pro Tennis Series Brasov | 2021/10/29 10:00 | Tudor Vlad Vasilache v Dimitrov, Martin | 1-6,1-6 |
| UTR Pro Tennis Series Brasov | 2021/10/28 07:00 | Dzhavakian, Yurii v Dimitrov, Martin | 6-2,5-2 |
| UTR Pro Tennis Series Brasov | 2021/10/26 10:00 | Vlad Andrei Dancu v Dimitrov, Martin | 6-3,6-3 |
| UTR Pro Tennis Series Brasov | 2021/10/25 11:30 | Dimitrov, Martin v Lazov, Alexander | 5-7,4-6 |
| ITF M15 Sozopol | 2021/10/11 09:00 | Tommaso Compagnucci v Dimitrov, Martin | 6-4,6-2 |
| ITF M15 Sozopol | 2021/10/10 10:30 | Dimitrov, Martin v Popeanga, Dragos Petre | 6-3,6-4 |
| ITF M15 Sozopol | 2021/10/06 09:35 | Dimitrov, Martin v Cozbinov, Alexander | 1-6,3-6 |
| ITF M15 Sozopol | 2021/10/05 06:30 | Stoica, Vlad v Dimitrov, Martin | 1-6,2-6 |
| UTR Pro Tennis Series Brasov | 2021/10/29 08:30 | Mihai Razvan Marinescu v Ignat, Dragos Constantin | 1-6,7-6,5-6 |
| UTR Pro Tennis Series Brasov | 2021/10/28 08:30 | Stefan A Andreescu v Ignat, Dragos Constantin | 6-3,6-6 |
| UTR Pro Tennis Series Brasov | 2021/10/26 11:30 | Valentin Vanta v Ignat, Dragos Constantin | 6-4,6-6 |
| UTR Pro Tennis Series Brasov | 2021/10/25 07:00 | Ignat, Dragos Constantin v Dan Alexandru Tomescu | 2-6,0-5 |
| ITF M15 Sozopol | 2021/10/05 15:15 | Ignat, Dragos Constantin v Alexander Donski | 1-6,2-6 |
| ITF M15 Vyshkovo | 2021/09/23 07:00 | Ignat, Dragos Constantin v Aleksandr Braynin | 2-6,3-6 |
| ITF - M25 Pensacola | 2021/05/19 15:50 | Ignat, Dragos Constantin v Peter Bertran | 4-6,0-6 |
| ITF - M25 Pensacola | 2021/05/18 14:25 | Garrett Johns v Ignat, Dragos Constantin | 6-7,1-6 |