Stadium: Center Court Round: 44 Ground: Clay
| ITF M15 Cairo | 2021/07/23 08:00 | Mathieu Perchicot v Cezar Cretu | 6-3,6-1 |
| ITF M15 Cairo | 2021/07/22 08:00 | Sean Hess v Cezar Cretu | 4-6,4-6 |
| ITF M15 Cairo | 2021/07/21 08:00 | Belal Abou Taleb v Cezar Cretu | 1-6,1-6 |
| Challenger Iasi | 2021/07/13 10:55 | Duje Ajdukovic v Cezar Cretu | 6-3,6-2 |
| ITF M15 Poprád | 2021/07/09 07:55 | Cezar Cretu v Damien Wenger | 4-6,1-6 |
| ITF M15 Poprád | 2021/07/08 10:00 | Marco Miceli v Cezar Cretu | 3-6,6-3,5-7 |
| ITF M15 Poprád | 2021/07/07 08:00 | Michal Novansky v Cezar Cretu | 3-6,7-6,6-7 |
| ITF M15 Antalya | 2021/06/16 14:10 | Facundo Juarez v Cezar Cretu | 6-2,6-4 |
| ITF M15 Curtea de Arges | 2021/08/08 08:00 | Dragos Petre Popeanga v Dan Radu Munteanu | 2-6,1-6 |
| ITF M25 Pitesti | 2021/08/01 08:00 | Dan Radu Munteanu v Edris Fetisleam | 0-6,1-6 |
| ITF M15 Bucharest | 2021/05/23 08:30 | Dan Radu Munteanu v Pierre Delage | 3-6,2-6 |
| ITF M15 Brcko | 2021/05/17 15:30 | Dan Radu Munteanu v Pavle Daljev | 4-6,2-6 |
| ITF M15 Brcko | 2021/05/16 11:00 | Dan Radu Munteanu v Ido Zonder | 6-1,6-3 |