Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Bad Waltersdorf | 2021/08/31 08:20 | Rogic Hadzalic, Alen v Niklas Waldner | 1-6,6-1,10-3 |
| ITF M15 Bad Waltersdorf | 2021/08/27 08:00 | Rogic Hadzalic, Alen v Gabriel Decamps | 2-6,6-7 |
| ITF M15 Bad Waltersdorf | 2021/08/26 11:45 | Spec, Matic v Rogic Hadzalic, Alen | 2-6,4-6 |
| ITF M15 Bad Waltersdorf | 2021/08/25 11:45 | Gergely Madarasz v Rogic Hadzalic, Alen | 2-6,3-6 |
| ITF M15 Bad Waltersdorf | 2021/08/23 15:50 | Rogic Hadzalic, Alen v Bachmaier, Philip | 6-3,7-5 |
| ITF M15 Bad Waltersdorf | 2021/08/22 07:00 | Rogic Hadzalic, Alen v Tino Kovacic | 6-2,6-3 |
| ITF M15 Novi Sad | 2021/08/02 12:30 | Rogic Hadzalic, Alen v Alex Knaff | 2-6,1-6 |
| ITF M15 Novi Sad | 2021/07/27 07:30 | Roman Andres Burruchaga v Rogic Hadzalic, Alen | 7-6,6-2 |
| ITF M15 Bad Waltersdorf | 2021/08/25 07:00 | Lukas Neumayer v Timo Stodder | 4-6,3-6 |
| ITF M15 Warmbad-Villach | 2021/08/20 12:15 | Peter Heller v Lukas Neumayer | 6-2,3-6,6-3 |
| ITF M15 Warmbad-Villach | 2021/08/19 14:35 | Spec, Matic v Lukas Neumayer | 2-6,3-6 |
| ITF M15 Warmbad-Villach | 2021/08/17 14:50 | Lukas Neumayer v Quentin Folliot | 7-5,6-1 |
| Kitzbuhel, Austria | 2021/07/27 10:35 | Vilella Martinez, Mario v Lukas Neumayer | 6-7,7-5,6-4 |
| Kitzbuhel, Austria | 2021/07/25 11:20 | Lukas Neumayer v Lukas Rosol | 6-4,7-6 |
| ITF M25 Kottingbrunn | 2021/07/21 09:30 | Martin Krumich v Lukas Neumayer | 7-5,6-2 |
| ITF M25 Telfs | 2021/07/18 14:30 | Apostol, Bogdan Ionut v Lukas Neumayer | 6-7,6-2,6-4 |