Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Bad Waltersdorf | 2021/08/30 09:00 | Edward Hubner v Matic Dimic | 3-6,3-6 |
| ITF M15 Bad Waltersdorf | 2021/08/29 09:00 | Gasper Bezjak v Matic Dimic | 4-6,4-6 |
| ITF M15 Bad Waltersdorf | 2021/08/22 07:00 | Luigi Sorrentino v Matic Dimic | 4-6,7-6,10-8 |
| 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 M15 Bad Waltersdorf | 2021/08/30 09:00 | Christian Fellin v Simone Cacciapuoti | 6-2,6-4 |
| ITF M25 Lesa | 2021/08/22 08:40 | Alessio Tramontin v Christian Fellin | 4-6,6-0,10-8 |
| ITF M15 Pescara | 2021/08/15 07:30 | Christian Fellin v Federico Marchetti | 0-6,2-6 |
| ITF M25 Bolzano | 2021/08/02 14:45 | Andrea Gola v Christian Fellin | 6-1,7-5 |
| ITF M25 Bolzano | 2021/08/01 07:30 | Christian Fellin v Moritz Trocker | 7-5,7-5 |
| ITF M25 Telfs | 2021/07/11 09:00 | Christian Fellin v Niklas Rohrer | 2-6,3-6 |
| ITF M15 Antalya | 2020/01/26 07:00 | Christian Fellin v Federico Campana | 3-6,2-6 |
| ITF M25 Santa Margherita | 2019/09/16 12:00 | Andrea Gola v Christian Fellin | 6-0,6-2 |