Stadium: Court 4 Round: 27 Ground: Clay
| ITF - M15 Brcko | 2021/05/21 15:20 | Matheus P De Almeida v Nicolas Zanellato | 6-4,7-6 |
| ITF - M15 Brcko | 2021/05/21 09:25 | Matheus P De Almeida v Lazar Milicevic | 7-5,7-5 |
| ITF - M15 Prijedor | 2021/05/14 13:45 | Matheus P De Almeida v Nerman Fatic | 6-2,4-6,4-6 |
| ITF - M15 Prijedor | 2021/05/14 10:15 | Matheus P De Almeida v Bozo Barun | 6-1,6-1 |
| ITF - M15 Prijedor | 2021/05/12 11:00 | Marko Tepavac v Matheus P De Almeida | 4-6,5-7 |
| ITF - M15 Cairo | 2021/05/08 09:00 | Matheus P De Almeida v Jose Fco. Vidal Azorin | 6-4,6-3 |
| ITF - M15 Cairo | 2021/05/07 10:10 | Paul Jubb v Matheus P De Almeida | 2-6,0-6 |
| ITF - M15 Cairo | 2021/05/06 08:00 | Juan Pablo Paz v Matheus P De Almeida | 3-6,6-4,1-6 |
| ITF - M15 Brcko | 2021/05/21 13:25 | Aleksandar Tomas v Viktor Jovic | 0-6,1-6 |
| ITF - M15 Brcko | 2021/05/21 10:10 | Dusan Obradovic v Viktor Jovic | 2-6,1-6 |
| ITF - M15 Brcko | 2021/05/18 14:20 | Viktor Jovic v Nicolas Zanellato | 4-6,0-6 |
| ITF - M15 Brcko | 2021/05/18 08:15 | Viktor Jovic v Michel Hopp | 2-6,6-3,10-5 |
| ITF - M15 Monastir | 2021/04/26 13:30 | Viktor Jovic v Savva Polukhin | 2-6,3-6 |
| ITF - M15 Monastir | 2021/04/26 09:00 | Marius Ruzgas v Viktor Jovic | 3-6,3-6 |
| ITF - M15 Monastir | 2021/04/25 09:00 | Theo Arribage v Viktor Jovic | 4-6,6-4,7-10 |
| ITF - M15 Monastir | 2021/04/22 08:30 | Oscar Jose Gutierrez v Viktor Jovic | 6-2,6-3 |