Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Perugia | 2021/07/22 09:40 | Dragos Nicolae Madaras v Roman Andres Burruchaga | 6-1,6-2 |
| ITF M15 Perugia | 2021/07/21 15:20 | Luciano Carraro v Roman Andres Burruchaga | 3-6,0-6 |
| ITF M15 L'Aquila | 2021/07/14 09:50 | Lorenzo Bocchi v Roman Andres Burruchaga | 7-5,3-6,7-5 |
| ITF M15 Poprad | 2021/07/10 08:25 | Tomas Jirousek v Roman Andres Burruchaga | 6-1,6-4 |
| ITF M15 Poprad | 2021/07/09 08:00 | Roman Andres Burruchaga v George Loffhagen | 6-3,6-4 |
| ITF M15 Poprad | 2021/07/08 08:00 | Luca Castelnuovo v Roman Andres Burruchaga | 2-6,3-6 |
| ITF M15 Poprad | 2021/07/07 09:20 | Roman Andres Burruchaga v Timo Stodder | 5-7,6-2,6-0 |
| ITF M15 Antalya | 2021/06/29 06:20 | Jose Fco. Vidal Azorin v Roman Andres Burruchaga | 6-1,1-6,6-2 |
| ITF M15 Novi Sad | 2021/07/25 12:00 | Aleksa Mardjonovic v Berk Ilkel | 6-2,7-5 |
| UTR Pro Tennis Series Beograd | 2021/07/11 07:00 | Stefan Milicevic v Aleksa Mardjonovic | 6-4,6-2 |
| UTR Pro Tennis Series Beograd | 2021/07/10 10:00 | Petar Teodorovic v Aleksa Mardjonovic | 2-6,6-4,3-6 |
| UTR Pro Tennis Series Beograd | 2021/07/09 10:00 | Aleksa Mardjonovic v Viktor Jovic | 1-6,1-6 |
| UTR Pro Tennis Series Beograd | 2021/07/08 10:30 | Aleksa Mardjonovic v Yaraslav Shyla | 4-6,0-6 |
| UTR Pro Tennis Series Beograd | 2021/07/07 12:00 | Jean Thirouin v Aleksa Mardjonovic | 6-4,6-2 |
| UTR Pro Tennis Series Beograd | 2021/07/06 07:30 | Stefan Latinov v Aleksa Mardjonovic | 3-6,1-6 |
| ITF M25 Belgrade | 2021/06/28 07:00 | Quentin Folliot v Aleksa Mardjonovic | 6-3,7-5 |