Stadium: Court 5 Round: 44 Ground: Clay
| ITF M25 Velenje | 2021/07/05 17:50 | Alen Rogic-Hadzalic v Stevan Popovic | 6-3,6-4 |
| ITF M25 Velenje | 2021/07/04 07:30 | Alen Rogic-Hadzalic v Gasper Bezjak | 7-5,6-4 |
| ITF M15 Prijedor | 2021/05/14 11:00 | Alen Rogic-Hadzalic v Aldin Setkic | 6-3,2-6,5-7 |
| ITF M15 Prijedor | 2021/05/13 07:00 | Alen Rogic-Hadzalic v Maikel De Boes | 6-4,6-7,6-3 |
| ITF M15 Prijedor | 2021/05/11 09:30 | Alen Rogic-Hadzalic v Tim Heger | 6-3,4-6,7-10 |
| ITF M15 Prijedor | 2021/05/10 09:15 | Alen Rogic-Hadzalic v Giulio Colacioppo | 6-1,6-4 |
| ITF M15 Prijedor | 2021/05/09 09:30 | Alen Rogic-Hadzalic v Stevan Popovic | 6-2,6-3 |
| ITF M15 Sibenik | 2021/04/22 07:55 | Alen Rogic-Hadzalic v Gergely Madarasz | 1-6,3-6 |
| ITF M25 Velenje | 2021/07/05 12:05 | Michele Vianello v Dusan Rajic | 6-4,6-2 |
| Challenger Forli | 2021/06/13 11:15 | Michele Vianello v Luca Vanni | 3-6,4-6 |
| ITF M15 Skopje | 2021/06/07 08:00 | Aziz Ouakaa v Michele Vianello | 3-6,6-4,10-6 |
| ITF M15 Skopje | 2021/06/06 07:30 | Samuel Puskar v Michele Vianello | 6-4,0-6,6-10 |
| ITF M15 Sarajevo | 2021/06/01 09:00 | Domagoj Biljesko v Michele Vianello | 6-3,6-4 |
| ITF M15 Sarajevo | 2021/05/30 07:30 | Michele Vianello v Lukas Palovic | 7-5,6-4 |
| ITF M15 Bukarest | 2021/05/23 10:30 | Valentin Royer v Michele Vianello | 6-2,6-1 |
| ITF M15 Kairo | 2021/05/02 09:00 | Michele Vianello v Niccolo Catini | 2-6,1-6 |