Stadium: Court 4 Round: 44 Ground: Clay
| ITF - M15 Opatija | 2019/03/25 08:30 | Tim Heger v Alen Rogic-Hadzalic | 6-2,6-4 |
| 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 - M15 Sibenik | 2021/04/21 12:40 | Alen Rogic-Hadzalic v Bozo Barun | 7-6,7-5 |
| ITF - M15 Sibenik | 2021/04/20 08:00 | Alen Rogic-Hadzalic v Ondrej Horak | 6-1,6-4 |
| ITF - M15 Sibenik | 2021/04/19 10:55 | Alen Rogic-Hadzalic v Jan Kupcic | 7-5,6-3 |
| ITF - M15 Sibenik | 2021/04/18 13:00 | Alen Rogic-Hadzalic v Milan Radojkovic | 6-4,7-5 |
| ITF - M15 Opatija | 2021/03/21 13:00 | Samo Polakovic v Alen Rogic-Hadzalic | 6-3,2-6,13-11 |
| ITF - M15 Prijedor | 2021/05/10 13:30 | Nicolas Zanellato v Tim Heger | 6-4,3-6,7-10 |
| ITF - M15 Prijedor | 2021/05/09 12:30 | Tadija Radovanovic v Tim Heger | 3-6,3-6 |
| ITF - M15 Sibenik | 2021/04/21 08:00 | Tim Heger v Marco Miceli | 3-6,4-6 |
| ITF - M15 Sibenik | 2021/04/20 10:05 | George Botezan v Tim Heger | 6-3,4-6,9-11 |
| ITF - M15 Sibenik | 2021/04/19 14:30 | Borna Devald v Tim Heger | 3-6,2-6 |
| ITF - M15 Opatija | 2021/03/21 11:00 | Ivan Karlo Ban v Tim Heger | 6-3,2-6,10-8 |
| ITF - M15 Rovinj | 2021/03/15 09:30 | Tim Heger v Frane Nincevic | 6-7,4-6 |
| ITF - M15 Porec | 2021/03/07 14:30 | Tim Heger v Emilien Voisin | 6-1,4-6,7-10 |