Stadium: Court 2 Round: 44 Ground: Clay
| ITF - Ulcinj M15 | 2021/09/08 08:00 | Gabriel Donev v Dusan Rajic | 6-4,6-7,7-5 |
| ITF - Ulcinj M15 | 2021/09/06 13:00 | Matthew Dellavedova v Dusan Rajic | 2-6,5-7 |
| ITF - Ulcinj M15 | 2021/09/06 07:30 | Dusan Rajic v Igor Smilansky | 6-4,6-4 |
| ITF - Ulcinj M15 | 2021/09/05 07:30 | Ammar Elamin v Dusan Rajic | 4-6,4-6 |
| ITF - Ulcinj M15 | 2021/09/01 11:25 | Matthew Dellavedova v Dusan Rajic | 6-2,6-3 |
| ITF - Ulcinj M15 | 2021/08/30 11:30 | Dusan Obradovic v Dusan Rajic | 4-6,6-3,2-10 |
| ITF - Ulcinj M15 | 2021/08/30 07:30 | Lautaro Agustin Falabella v Dusan Rajic | 6-3,3-6,2-10 |
| ITF - Novi Sad M15 | 2021/08/02 11:00 | Dusan Rajic v Lukas Palovic | 4-6,1-6 |
| ITF - Bacau M25 | 2021/08/17 10:10 | Dragos Nicolae Madaras v Vlad Andrei Dumitru | 6-1,6-2 |
| ITF - Curtea de Arges M15 | 2021/08/11 10:25 | Vlad Andrei Dumitru v Cezar Cretu | 5-7,1-6 |
| ITF - Pitesti M25 | 2021/08/05 14:55 | Vlad Andrei Dumitru v Dragos Nicolae Madaras | 3-6,4-6 |
| ITF - Pitesti M25 | 2021/08/04 11:25 | Vlad Andrei Dumitru v Bogdan Borza | 7-5,6-3 |
| ITF - Doboj M15 | 2021/07/11 09:30 | Vlad Andrei Dumitru v Carles Hernandez | 4-6,2-6 |
| ITF - Sofia M15 | 2021/07/04 07:30 | Vlad Andrei Dumitru v Leonid Sheyngezikht | 1-6,4-6 |
| UTR Pro Tennis Series - Bukareszt | 2021/06/04 08:30 | Vlad Andrei Dumitru v Facundo Juarez | 2-6,6-7 |
| UTR Pro Tennis Series - Bukareszt | 2021/06/03 09:00 | Juan Pablo Paz v Vlad Andrei Dumitru | 6-2,5-1 |