Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 - Sibenik | 2021/04/22 07:55 | Alen Rogic-Hadzalic v Gergely Madarasz | 1-6,3-6 |
| ITF M15 - Curtea de Arges | 2021/08/11 10:10 | Tiago Cacao v Gergely Madarasz | 6-3,6-4 |
| ITF M15 - Curtea de Arges | 2021/08/11 08:30 | Tiago Caco v Gergely Madarasz | 6-3,5-4 |
| ITF M15 - Curtea de Arges | 2021/08/10 06:55 | Gergely Madarasz v Gheorghe Claudiu Schinteie | 6-1,6-1 |
| ITF M15 - Curtea de Arges | 2021/08/09 07:00 | Gergely Madarasz v Ilya Snitari | 6-4,6-4 |
| ITF M15 - Curtea de Arges | 2021/08/08 06:00 | Gergely Madarasz v Edris Fetisleam | 6-2,7-5 |
| ITF M15 - Novi Sad | 2021/08/05 12:00 | Gergely Madarasz v Francisco Comesana | 4-6,3-6 |
| ITF M15 - Novi Sad | 2021/08/04 08:00 | Gergely Madarasz v Milan Macura | 6-3,7-6 |
| ITF M15 - Novi Sad | 2021/07/29 07:30 | Nicolae Frunza v Gergely Madarasz | 6-2,6-0 |
| ITF M15 - Bad Waltersdorf | 2021/08/23 15:50 | Alen Rogic-Hadzalic v Philip Bachmaier | 6-3,7-5 |
| ITF M15 - Bad Waltersdorf | 2021/08/22 07:00 | Alen Rogic-Hadzalic v Tino Kovacic | 6-2,6-3 |
| ITF M15 - Novi Sad | 2021/08/02 12:30 | Alen Rogic-Hadzalic v Alex Knaff | 2-6,1-6 |
| ITF M15 - Novi Sad | 2021/07/27 07:30 | Roman Andres Burruchaga v Alen Rogic-Hadzalic | 7-6,6-2 |
| ITF M15 - Novi Sad | 2021/07/26 09:00 | Pavle Daljev v Alen Rogic-Hadzalic | 4-6,6-7 |
| ITF M15 - Novi Sad | 2021/07/25 07:00 | Goran Zivotic v Alen Rogic-Hadzalic | 4-6,4-6 |
| ITF M25 - Velenje | 2021/07/06 10:15 | Alen Rogic-Hadzalic v Michele Vianello | 5-7,4-6 |
| ITF M25 - Velenje | 2021/07/05 17:50 | Alen Rogic-Hadzalic v Stevan Popovic | 6-3,6-4 |