Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Doboj | 2021/07/15 10:15 | Gergely Madarasz v Viktor Jovic | 6-4,6-3 |
| ITF M15 Ulcinj | 2021/09/05 08:00 | Gergely Madarasz v Juan Pablo Paz | 4-6,6-1,6-3 |
| ITF M15 Ulcinj | 2021/09/04 09:00 | Eric Vanshelboim v Gergely Madarasz | 6-4,4-6,4-6 |
| ITF M15 Ulcinj | 2021/09/02 08:30 | Antonio Massara v Gergely Madarasz | 3-6,1-6 |
| ITF M15 Ulcinj | 2021/09/01 10:00 | Samuel Vincent Ruggeri v Gergely Madarasz | 2-6,0-6 |
| ITF M15 Bad Waltersdorf | 2021/08/25 11:45 | Gergely Madarasz v Alen Rogic-Hadzalic | 2-6,3-6 |
| 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 Ulcinj | 2021/08/30 07:30 | Viktor Jovic v Leonardo Catani | 6-4,6-4 |
| ITF M15 Novi Sad | 2021/08/04 11:20 | Viktor Jovic v Peter Fajta | 4-6,6-7 |
| ITF M15 Novi Sad | 2021/07/27 12:30 | Dragos Nicolae Madaras v Viktor Jovic | 6-1,6-1 |
| ITF M15 Doboj | 2021/07/15 10:15 | Gergely Madarasz v Viktor Jovic | 6-4,6-3 |
| ITF M15 Doboj | 2021/07/14 11:20 | Stevan Popovic v Viktor Jovic | 4-6,2-6 |
| ITF M15 Doboj | 2021/07/13 09:45 | Viktor Jovic v Nemanja Malesevic | 0-6,6-4,10-8 |
| ITF M15 Doboj | 2021/07/12 08:00 | Viktor Jovic v Ali Habib | 6-2,0-6,10-8 |
| UTR Pro Tennis Series Beograd | 2021/07/09 10:00 | Aleksa Mardjonovic v Viktor Jovic | 1-6,1-6 |