Stadium: Court 4 Round: 62 Ground: Clay
| ITF - M15 Constanta | 2023/09/03 12:00 | Antonescu, Vasile v Ioan A Teglas | 2-6,7-6,10-3 |
| ITF - M15 Bucarest | 2023/08/30 08:00 | Antonescu, Vasile v Stefan A Andreescu | 2-6,1-6 |
| ITF M15 Targu Jiu | 2023/08/16 07:00 | Vlad Cristian Breazu v Antonescu, Vasile | 6-2,6-2 |
| ITF M15 Curtea de Arges | 2023/08/09 15:20 | Antonescu, Vasile v Manda, Calin | 4-6,3-6 |
| ITF M25 Pitesti | 2023/08/02 13:40 | Antonescu, Vasile v Katuch, Jakub | 6-2,4-6,3-6 |
| ITF M25 Bacau | 2023/07/25 11:05 | Cezar Cretu v Antonescu, Vasile | 6-3,6-0 |
| ITF M25 Brasov | 2023/07/03 15:15 | David Poljak v Antonescu, Vasile | 6-3,6-4 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2023/06/19 09:30 | Antonescu, Vasile v Staeheli, Luca | 6-7,0-6 |
| Yinchuan, Simples M-ITF-CHN-11A | 2023/08/14 02:00 | Jiayang Dong v Azuma, Ryuhei | 2-0 |
| Yinchuan, Simples M-ITF-CHN-11A | 2023/08/13 02:00 | Azuma, Ryuhei v Zhuyuan Li | 6-2,6-1 |
| ITF - M15 Orange Park | 2023/05/01 15:30 | Azuma, Ryuhei v Lage Castelan, Lance Amaury | 6-2,6-2 |
| UTR Pro Tennis Series Florida | 2022/12/04 14:30 | Azuma, Ryuhei v Sean Daryabeigi | 6-2,5-2 |
| UTR Pro Tennis Series Florida | 2022/12/03 17:00 | Andres Andrade v Azuma, Ryuhei | 2-6,4-5 |
| UTR Pro Tennis Series Florida | 2022/12/01 18:30 | Daniel Sancho Arbizu v Azuma, Ryuhei | 6-4,1-6,3-6 |
| UTR Pro Tennis Series Florida | 2022/11/29 22:00 | Azuma, Ryuhei v Maxwell Smith | 6-4,6-3 |
| UTR Pro Tennis Series Florida | 2022/11/28 16:00 | Azuma, Ryuhei v Charlie Miller | 6-0,6-3 |