| UTR Pro Tennis Series Brasov | 2021/10/29 08:30 | Mihai Razvan Marinescu v Dragos Constantin Ignat | 1-6,7-6,5-6 |
| UTR Pro Tennis Series Brasov | 2021/10/27 10:00 | Mihai Razvan Marinescu v Dan Alexandru Tomescu | 2-6,5-6 |
| UTR Pro Tennis Series Brasov | 2021/10/26 11:30 | Mihai Razvan Marinescu v Stefan A Andreescu | 2-6,4-6 |
| UTR Pro Tennis Series Brasov | 2021/10/25 07:00 | Valentin Vanta v Mihai Razvan Marinescu | 7-5,6-3 |
| ITF M25 Bacău | 2021/08/16 13:30 | Ioan Alexandru Chirita v Mihai Razvan Marinescu | 6-1,7-6 |
| ITF M15 Curtea de Argeș | 2021/08/09 07:00 | Mihai Razvan Marinescu v Bogdan Pavel | 3-6,2-6 |
| ITF M25 Pitești | 2021/08/03 05:55 | Vlad Andrei Dancu v Mihai Razvan Marinescu | 7-6,6-4 |
| ITF M25 Pitești | 2021/08/02 08:30 | Radu F Macovei v Mihai Razvan Marinescu | 4-6,2-6 |
| UTR Pro Tennis Series Brasov | 2021/10/29 11:30 | Roman Boychuk v Alex Cosmin Pavel | 6-0,6-1 |