Stadium: Court 2 Round: 44 Ground: Clay
| ITF M15 Warmbad-Villach | 2021/08/19 07:55 | Luigi Sorrentino v Sebastian Prechtel | 4-6,6-3,1-6 |
| ITF M15 Warmbad-Villach | 2021/08/17 10:30 | Fermin Tenti v Luigi Sorrentino | 5-7,4-6 |
| ITF M15 Bergamo | 2021/06/23 19:30 | Luca Potenza v Luigi Sorrentino | 6-4,0-6,2-6 |
| ITF M15 Bergamo | 2021/06/22 10:00 | Luigi Sorrentino v Ronan Joncour | 6-1,6-2 |
| ITF M15 Bergamo | 2021/06/21 16:55 | Omar Giacalone v Luigi Sorrentino | 6-7,6-7 |
| ITF M15 Genova | 2021/06/14 07:00 | Jeffrey Von Der Schulenburg v Luigi Sorrentino | 4-6,6-3,10-5 |
| ITF M15 Skopje | 2021/06/06 09:00 | Ondrej Horak v Luigi Sorrentino | 6-0,1-6,11-9 |
| ITF M15 Skopje | 2021/06/01 08:00 | Luigi Sorrentino v Oscar Moraing | 6-1,3-6,5-10 |
| ITF M15 Warmbad-Villach | 2021/08/16 16:00 | Matic Dimic v Mario G Fernandez | 5-7,3-6 |
| ITF M15 Novi Sad | 2021/08/01 07:00 | Koray Kirci v Matic Dimic | 7-6,6-4 |
| ITF M15 Novi Sad | 2021/07/27 09:40 | Matic Dimic v Lazar Milicevic | 7-6,2-6,8-10 |
| ITF M15 Novi Sad | 2021/07/26 09:00 | Matic Dimic v Stevan Popovic | 2-6,6-3,10-7 |
| ITF M15 Novi Sad | 2021/07/25 08:15 | Matic Dimic v Andrej Krajcik | 6-4,5-7,10-8 |
| ITF M25 Velenje | 2021/07/04 07:30 | Matic Dimic v Nicolas Parizzia | 3-6,4-6 |
| ITF M15 Heraklion | 2021/05/30 09:00 | Matic Dimic v Christian Sigsgaard | 3-6,2-6 |
| ITF M15 Heraklion | 2021/05/23 08:00 | Matic Dimic v Christos Keisidis | 2-6,4-6 |