Stadium: Court 5 Round: 25 Ground: Clay
| ITF M25 Skopje | 2021/09/28 07:25 | Luigi Sorrentino v Shendrit Deari | 5-7,6-2,10-2 |
| ITF M25 Skopje | 2021/09/27 09:00 | Luigi Sorrentino v Berk Bugarikj | 6-3,6-3 |
| ITF M15 Pirot | 2021/09/23 09:30 | Calin Manda v Luigi Sorrentino | 6-3,6-1 |
| ITF M15 Pirot | 2021/09/22 08:00 | Luigi Sorrentino v Riccardo Balzerani | 6-1,7-5 |
| ITF M15 Zlatibor | 2021/09/16 09:30 | Yan Bondarevskiy v Luigi Sorrentino | 6-2,6-2 |
| ITF M15 Zlatibor | 2021/09/15 12:50 | Luigi Sorrentino v Luka Kalenic | 6-1,6-0 |
| ITF M15 Bad Waltersdorf | 2021/09/01 11:35 | Filip Misolic v Luigi Sorrentino | 7-6,6-3 |
| ITF M15 Bad Waltersdorf | 2021/08/31 07:00 | Luigi Sorrentino v Stefanos Sakellaridis | 6-0,5-7,10-7 |
| Challenger Istanbul | 2021/09/14 07:50 | Marc Polmans v Koray Kirci | 6-3,6-2 |
| ITF M15 Chornomorsk | 2021/08/31 07:00 | Koray Kirci v Ilya Snitari | 1-6,5-7 |
| ITF M15 Novi Sad | 2021/08/03 08:00 | Koray Kirci v Lukas Palovic | 6-3,4-6,7-10 |
| ITF M15 Novi Sad | 2021/08/02 11:00 | Koray Kirci v Aleksandr Kalinin | 6-4,6-2 |
| 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 07:30 | Matic Spec v Koray Kirci | 6-3,7-5 |
| ITF M15 Novi Sad | 2021/07/26 10:30 | Aleksandar Tomas v Koray Kirci | 4-6,2-6 |
| ITF M15 Novi Sad | 2021/07/25 15:00 | Luka Vukovic v Koray Kirci | 3-6,4-6 |