Stadium: Court 5 Round: 62 Ground: Clay
| ITF M25 Bacau | 2023/07/23 12:30 | Mihai Razvan Marinescu v David Cristian Carteputreda | 6-1,6-2 |
| ITF M25 Brasov | 2023/07/05 11:15 | David Poljak v Mihai Razvan Marinescu | 2-6,6-1,6-4 |
| ITF M25 Brasov | 2023/07/03 10:20 | Mihai Razvan Marinescu v Benedikt Henning | 6-3,6-2 |
| ITF M15 Cluj Napoca | 2023/06/20 08:20 | Giovanni Calvano v Mihai Razvan Marinescu | 6-3,6-2 |
| ITF M15 Cluj Napoca | 2023/06/19 08:30 | Mihai Razvan Marinescu v Vladimir Filip | 6-2,6-1 |
| ITF M15 Cluj Napoca | 2023/06/18 09:00 | Mihai Razvan Marinescu v Andrei Cuceu | 6-1,6-3 |
| ITF M15 Constanta | 2023/05/31 07:00 | Antonio Caruso v Mihai Razvan Marinescu | 6-1,6-3 |
| ITF M15 Constanta | 2023/05/30 07:00 | Mihai Razvan Marinescu v Yurii Dzhavakian | 6-3,6-4 |
| ITF M25 Bacau | 2023/07/24 11:30 | Ioan A Teglas v Gheorghe Claudiu Schinteie | 6-4,6-1 |
| ITF M15 Cluj Napoca | 2023/06/18 07:30 | Ioan A Teglas v Federico Mirgone | 2-6,1-6 |
| ITF M15 Monastir | 2023/06/11 08:30 | Daniel V C Rebelo v Ioan A Teglas | 3-6,6-3,10-6 |
| ITF M15 Constanta | 2023/05/28 13:00 | Ioan A Teglas v Dragos Petre Popeanga | 3-6,5-7 |
| ITF M15 Alaminos-Larnaca | 2023/04/23 07:00 | Ioan A Teglas v Roman Ruenger | 4-6,6-4,6-10 |
| ITF M15 Sharm El Sheikh | 2023/03/27 10:30 | Ioan A Teglas v Adam Blecha | 6-2,5-7,9-11 |
| ITF M15 Sharm El Sheikh | 2023/03/26 14:00 | Ioan A Teglas v Moritz Schroeter | 6-1,6-4 |
| ITF M15 Sharm El Sheikh | 2023/03/19 13:00 | Chukang Wang v Ioan A Teglas | 6-2,6-2 |