Stadium: Court 2 Round: 44 Ground: Clay
| ITF M25 Belgrade | 2021/06/28 10:00 | Martin Zeljenka v Matvey Minin | 7-5,6-3 |
| ITF M25 Belgrade | 2021/06/27 12:00 | Nemanja Malesevic v Matvey Minin | 6-4,6-7,10-12 |
| ITF M15 Bergamo | 2021/06/21 09:55 | Matvey Minin v Kirill Kivattsev | 2-6,4-6 |
| ITF M25 Grasse | 2021/06/14 09:25 | Matvey Minin v Rayane Stable | 5-7,3-6 |
| ITF M15 Helsinki | 2021/06/03 07:00 | Matvey Minin v Clement Tabur | 3-6,3-6 |
| ITF M15 Helsinki | 2021/06/02 06:30 | Iiro Vasa v Matvey Minin | 2-6,4-6 |
| ITF M15 Helsinki | 2021/06/01 07:00 | Matvey Minin v Daniel Svensson | 6-3,6-4 |
| ITF M15 Helsinki | 2021/05/31 08:30 | Matvey Minin v Hermanni Tiainen | 7-6,6-1 |
| UTR Pro Tennis Series Bucharest | 2021/06/04 07:00 | Mihai Razvan Marinescu v Vladimir Filip | 0-6,3-6 |
| UTR Pro Tennis Series Bucharest | 2021/06/03 09:00 | Vladimir Filip v Nicolae Frunza | 3-2 |
| UTR Pro Tennis Series Bucharest | 2021/06/02 16:00 | Vladimir Filip v Vasile Antonescu | 4-6,0-6 |
| UTR Pro Tennis Series Bucharest | 2021/06/02 09:00 | Vladimir Filip v Mathieu Scaglia | 6-1,6-0 |
| ITF M15 Bucharest | 2021/05/25 07:00 | Cezar Cretu v Vladimir Filip | 6-1,6-1 |
| ITF M15 Bucharest | 2021/05/24 08:00 | Vladimir Filip v Pierre Delage | 0-6,6-1,10-2 |
| UTR Pro Tennis Series Bucharest | 2021/05/22 12:30 | Vladimir Filip v Tomas Lipovsek Puches | 3-6,0-5 |
| UTR Pro Tennis Series Bucharest | 2021/05/21 16:30 | Vlad Andrei Dancu v Vladimir Filip | 2-6,3-6 |