Stadium: MTA 21 Round: 62 Ground: Clay
| ITF M25 Bacau | 2021/08/18 12:00 | Vasile Antonescu v Tiago Cacao | 2-6,4-6 |
| ITF M25 Bacau | 2021/08/17 07:00 | Vasile Antonescu v Alessandro Bellifemine | 7-6,6-3 |
| ITF M15 Curtea de Arges | 2021/08/08 10:00 | Radu Mihai Papoe v Vasile Antonescu | 6-0,6-4 |
| UTR Pro Tennis Series Mulheim | 2021/07/31 08:30 | Vasile Antonescu v Alexander Hoogmartens | 5-7,7-6,6-1 |
| UTR Pro Tennis Series Mulheim | 2021/07/30 12:56 | Vasile Antonescu v Francois Musitelli | 6-1,6-4 |
| UTR Pro Tennis Series Mulheim | 2021/07/30 07:00 | Tim Gennes v Vasile Antonescu | 0-6,6-7 |
| UTR Pro Tennis Series Mulheim | 2021/07/29 10:00 | Hendrik Jebens v Vasile Antonescu | 4-6,7-6,6-2 |
| UTR Pro Tennis Series Mulheim | 2021/07/27 11:00 | Marvin Schaber v Vasile Antonescu | 1-6,6-4,2-6 |
| ITF M15 Pirot | 2021/09/23 11:00 | Cezar Cretu v Giorgio Tabacco | 6-4,6-3 |
| ITF M15 Pirot | 2021/09/22 10:00 | Giorgio Tabacco v Aleksa Pisaric | 6-4,6-0 |
| ITF M15 Pirot | 2021/09/21 09:15 | Giorgio Tabacco v Pietro Pampanin | 6-0,6-0 |
| ITF M15 Bad Waltersdorf | 2021/09/02 08:00 | Giorgio Tabacco v Matic Spec | 3-6,2-6 |
| ITF M15 Bad Waltersdorf | 2021/09/01 08:00 | Andrea Guerrieri v Giorgio Tabacco | 4-6,4-6 |
| ITF M15 Bad Waltersdorf | 2021/08/31 09:10 | Fletcher Scott v Giorgio Tabacco | 4-6,1-6 |
| ITF M15 Bad Waltersdorf | 2021/08/30 09:00 | Martin Zeljenka v Giorgio Tabacco | 5-7,0-6 |
| ITF M15 Bad Waltersdorf | 2021/08/23 09:00 | Matic Spec v Giorgio Tabacco | 6-4,6-3 |