Stadium: Court 8 Round: 25 Ground: Clay
| Challenger Iasi | 2021/07/12 08:00 | Vlad Andrei Dancu v David Poljak | 2-6,0-6 |
| Challenger Iasi | 2021/07/11 07:00 | Matteo Martineau v Vlad Andrei Dancu | 3-6,6-7 |
| UTR Pro Tennis Series - Bukarest | 2021/06/04 10:00 | Radu Mihai Papoe v Vlad Andrei Dancu | 7-6,6-5 |
| UTR Pro Tennis Series - Bukarest | 2021/06/03 12:00 | Vlad Andrei Dancu v Valentin Vanta | 7-5,6-3 |
| UTR Pro Tennis Series - Bukarest | 2021/06/03 06:00 | Vlad Andrei Dancu v Samuil Konov | 6-3,5-7,6-2 |
| UTR Pro Tennis Series - Bukarest | 2021/06/02 11:30 | Vlad Andrei Dancu v Kuzey Cekirge | 3-6,6-3,2-6 |
| ITF M15 București | 2021/05/26 13:45 | Vlad Andrei Dancu v Simon Beaupain | 6-0,5-7,6-7 |
| ITF M15 București | 2021/05/25 07:00 | George Botezan v Vlad Andrei Dancu | 7-6,0-6,4-10 |
| ITF M15 Cairo | 2021/07/27 12:39 | Manfred Fellin v Nicolas Agustin Lema | 7-6,7-5 |
| ITF M15 Cairo | 2021/07/27 10:30 | Manfred Fellin v Nicolas Agustin Lema | 7-6,7-5 |
| ITF M15 Cairo | 2021/07/26 08:00 | Manfred Fellin v Sami Ben Abdennibi | 6-1,6-0 |
| ITF M15 Cairo | 2021/07/25 07:00 | Manfred Fellin v Ammar Alhaqbani | 6-3,7-5 |
| ITF M15 Cairo | 2021/07/21 10:30 | Manfred Fellin v Nathan Seateun | 4-6,0-6 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Manfred Fellin v Leyton Rivera | 4-6,6-3,6-10 |
| ITF M15 Novomoskovsk | 2021/05/23 10:30 | Juan Ignacio Alcalde v Manfred Fellin | 7-6,2-6,10-3 |
| ITF M15 Cairo | 2021/04/26 08:00 | Manfred Fellin v Alessandro Ragazzi | 3-6,1-6 |