Stadium: Center Court Round: 44 Ground: Clay
| ITF - Curtea de Arges M15 | 2021/08/08 10:00 | Dan Alexandru Tomescu v Samuil Konov | 6-1,6-3 |
| ITF - Pitesti M25 | 2021/08/05 13:25 | Corentin Denolly v Dan Alexandru Tomescu | 7-6,6-4 |
| ITF - Pitesti M25 | 2021/08/03 10:20 | Ioan Alexandru Chirita v Dan Alexandru Tomescu | 4-6,0-6 |
| ITF - Novi Sad M15 | 2021/07/27 12:05 | Dan Alexandru Tomescu v Milan Macura | 6-2,6-4 |
| Challenger Iasi | 2021/07/13 07:00 | Dan Alexandru Tomescu v Filip Cristian Jianu | 4-6,3-6 |
| Challenger Iasi | 2021/07/12 08:00 | Bogdan Bobrov v Dan Alexandru Tomescu | 2-6,3-6 |
| Challenger Iasi | 2021/07/11 09:30 | Dan Alexandru Tomescu v Mathieu Perchicot | 6-3,6-4 |
| ITF - Genova M15 | 2021/06/14 07:00 | Pascal Meis v Dan Alexandru Tomescu | 7-5,6-4 |
| ITF - Pitesti M25 | 2021/08/01 13:30 | Adrian Mateo Bejenaru v Vladimir Filip | 6-1,5-7,10-12 |
| ITF - Antalya M15 | 2021/06/27 06:30 | Andrea Del Federico v Adrian Mateo Bejenaru | 6-4,6-4 |
| ITF - Antalya M15 | 2021/06/20 07:00 | Adrian Mateo Bejenaru v Mert Naci Turker | 4-6,2-6 |
| ITF - Bukareszt M15 | 2021/05/24 09:30 | Adrian Mateo Bejenaru v Petru-Alexandru Luncanu | 6-3,1-6,4-10 |
| ITF - Bukareszt M15 | 2021/05/23 10:00 | Adrian Mateo Bejenaru v Gheorghe Claudiu Schinteie | 6-1,6-3 |
| ITF - Antalya M15 | 2021/05/12 11:30 | Vladimir Ivanov v Adrian Mateo Bejenaru | 6-3,7-6 |
| ITF - Antalya M15 | 2021/05/10 07:00 | Adrian Mateo Bejenaru v Simon Yitbarek | 6-4,6-0 |
| ITF - Antalya M15 | 2021/05/09 07:00 | Adrian Mateo Bejenaru v Aleksei Khomich | 6-4,6-1 |