Stadium: Court 3 Round: 62 Ground: Clay
| ITF M25 Kottingbrunn | 2021/07/21 10:15 | Giovanni Fonio v Peter Makk | 6-3,7-6 |
| ITF M25 Kottingbrunn | 2021/07/20 08:00 | Raffael Schaer v Peter Makk | 3-6,1-6 |
| ITF M25 Kottingbrunn | 2021/07/19 10:35 | Jakub Kroslak v Peter Makk | 4-6,6-3,6-10 |
| ITF M25 Kottingbrunn | 2021/07/18 07:30 | Gabriele Moghini v Peter Makk | 3-6,3-6 |
| ITF M15 Antalya | 2021/06/21 07:00 | Fletcher Scott v Peter Makk | 6-4,6-4 |
| ITF M15 Antalya | 2021/06/20 07:00 | Credit Chaiyarin v Peter Makk | 1-6,1-6 |
| ITF M25 Kiseljak | 2021/05/24 11:00 | Peter Makk v Valentin Lapalu | 3-6,4-6 |
| ITF M15 Antalya | 2021/03/25 06:55 | Peter Makk v Daniel Michalski | 1-6,7-5,6-7 |
| ITF M15 Doboj | 2021/07/13 09:50 | Darko Jandric v Fabian Marozsan | 1-6,6-7 |
| ITF M15 Brcko | 2021/05/18 12:50 | Gorazd Srbljak v Darko Jandric | 6-2,6-3 |
| Eastern European Championship | 2020/07/23 08:00 | Matej Sabanov v Darko Jandric | 6-3,6-2 |
| Eastern European Championship | 2020/07/22 09:30 | Marko Tepavac v Darko Jandric | 6-4,6-2 |
| Eastern European Championship | 2020/07/16 10:00 | Aziz Kijametovic v Darko Jandric | 6-3,7-6 |
| Eastern European Championship | 2020/07/15 10:00 | Darko Jandric v Daniil Savelev | 6-2,6-3 |
| Eastern European Championship | 2020/07/14 14:10 | Ricardas Berankis v Darko Jandric | 6-3,6-1 |
| Eastern European Championship | 2020/07/08 14:00 | Darko Jandric v Yanais Laurent | 2-6,6-4,3-6 |