| 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 Bacau | 2021/08/16 13:30 | Ioan Alexandru Chirita v Mihai Razvan Marinescu | 6-1,7-6 |
| ITF M15 Curtea de Arges | 2021/08/09 07:00 | Mihai Razvan Marinescu v Bogdan Pavel | 3-6,2-6 |
| ITF M25 Pitesti | 2021/08/03 05:55 | Vlad Andrei Dancu v Mihai Razvan Marinescu | 7-6,6-4 |
| ITF M25 Pitesti | 2021/08/02 08:30 | Radu F Macovei v Mihai Razvan Marinescu | 4-6,2-6 |
| ITF M25 Pitesti | 2021/08/01 10:00 | Dragos Petre Popeanga v Mihai Razvan Marinescu | 3-6,0-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/30 08:00 | Casper Christensen v Ilie Babinciuc | 5-7,0-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/28 10:30 | Ilie Babinciuc v Oriol Roca Batalla | 0-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/27 10:30 | Ilie Babinciuc v Juan P Canas Garcia | 0-6,7-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/26 16:00 | Ilie Babinciuc v Eduard Esteve Lobato | 5-7,0-5 |
| UTR Pro Tennis Series Barcelona | 2021/01/25 12:00 | Ilie Babinciuc v Anthony Genov | 5-7,4-6 |